1 00:00:01,410 --> 00:00:06,690 So first of all, tell me about your background. How did you first get interested in science? 2 00:00:09,840 --> 00:00:18,350 Ever since I was at school, I was better at sciences than technology or art or music. 3 00:00:18,360 --> 00:00:27,180 And so I was that way inclined. And I did maths, biology, chemistry and history at A-level. 4 00:00:28,080 --> 00:00:32,280 So in the anomaly of history, I ended up in medical school here in Oxford. 5 00:00:32,540 --> 00:00:37,829 Hmm. And so were you thinking of being a doctor at that stage up till the age of 16? 6 00:00:37,830 --> 00:00:43,590 I hadn't really thought much about it. And then beyond then, there didn't seem to be much else that I could do. 7 00:00:45,120 --> 00:00:48,509 I did work experience in a nursing home. 8 00:00:48,510 --> 00:01:02,120 I really liked it. Social work has always seemed appealing, but less effectual than medical work, such that it can improve someone's quality of life. 9 00:01:03,960 --> 00:01:12,050 And did you have medical people in the family? No. No. And surprisingly, for an only child of two Bengali Asian parents. 10 00:01:12,470 --> 00:01:23,600 Neither of my parents were medical. No one in my family was medical, and both of my parents were mildly resistant to me doing medicine. 11 00:01:24,440 --> 00:01:33,560 That logic had been that most of the doctors they knew, having come to England in the sixties and seventies had at least had one period of depression, 12 00:01:33,680 --> 00:01:41,300 and they didn't want their only son to go down a pressured field that might impact that way on me. 13 00:01:43,100 --> 00:01:47,780 I have said to others, It seems that that was unexpected for me when I made my career choice, 14 00:01:47,780 --> 00:01:50,150 that neither my parents would be delighted that I made it. 15 00:01:52,400 --> 00:01:59,480 So you came and did your medical studies here at Oxford, but at some point you got interested in research? 16 00:02:00,170 --> 00:02:05,450 Yes, that was partly playing the system. 17 00:02:05,480 --> 00:02:10,460 So I came I did medicine here in Oxford, like many doctors who qualify from Oxford. 18 00:02:10,910 --> 00:02:16,660 I then went to London to do my back. Then it was called Senior House Officer Jobs in the US. 19 00:02:16,680 --> 00:02:20,120 It would be called internships and early training residency. 20 00:02:22,700 --> 00:02:30,049 I loved my time in London and decided I want to do cardiology and internal medicine and was lucky 21 00:02:30,050 --> 00:02:36,620 enough to get a place on a registrar training programme to train in cardiology and internal medicine. 22 00:02:38,090 --> 00:02:43,540 After a couple of years I wanted to get married and my wife was a haematology trainee. 23 00:02:43,550 --> 00:02:52,640 She's now a haematologist here and I wanted to go on honeymoon to Costa Rica for three weeks. 24 00:02:53,540 --> 00:03:04,160 Perversely, the only way you can get a three week period of holiday from the NHS is to fill out a series of papers for an out of programme experience. 25 00:03:04,970 --> 00:03:11,900 And it is easier to get three years off to do a PhD than it is to get three weeks off to go on honeymoon. 26 00:03:12,500 --> 00:03:21,530 So I ended up filing for a PhD with very little actual interest in doing a PhD, but mainly to facilitate a trip to Costa Rica. 27 00:03:22,790 --> 00:03:33,050 I got the period off. I managed to win British Heart Foundation funding for a PhD, and so I managed to have my cake and eat it, as it were. 28 00:03:33,380 --> 00:03:38,480 That's the most strategic reason for doing a book. 29 00:03:39,060 --> 00:03:44,360 Well, I'm still married, so seems to have had some fruit, so it kind of worked out. 30 00:03:44,420 --> 00:03:47,510 So where did you do the picture and what is it you came here to? 31 00:03:48,110 --> 00:03:55,250 It's one of those things I say now to people considering a Ph.D., many people will come into an interview and say, 32 00:03:56,660 --> 00:04:00,960 You know, I've always been interested in diet dilated cardiomyopathy since I was 12. 33 00:04:02,750 --> 00:04:05,690 I kind of look at them and I share this story with anyone. 34 00:04:06,110 --> 00:04:11,150 One can be honest and say, you know, there's more to life than just the genetics of dilated cardiomyopathy. 35 00:04:12,440 --> 00:04:16,430 And at the same time be highly successful in researching dilated cardiomyopathy. 36 00:04:17,270 --> 00:04:21,559 Was that what you did? You know, I did my Ph.D. on basically whatever was on offer. 37 00:04:21,560 --> 00:04:30,950 And what was on offer at the time was cardiac MRI to discover whether or not obese people or people with excess body 38 00:04:30,950 --> 00:04:38,810 weight accumulated fat in their heart muscle and whether that fat impaired the function of their heart muscle. 39 00:04:40,250 --> 00:04:48,410 We knew at that stage this is back in 2008 that if you accumulated fat in your liver effectively for growing yourself, 40 00:04:49,790 --> 00:04:53,840 some people would get inflammation and subsequent serious liver disease. 41 00:04:54,380 --> 00:04:57,350 And the hypothesis was, did this also happen in the heart? 42 00:04:57,350 --> 00:05:03,680 If you accumulated fat in your heart, would some people develop very bad heart disease as a consequence? 43 00:05:05,300 --> 00:05:12,410 And in some ways, it turned out to be a negative study because it turns out that you do accumulate some extra fats in your heart, 44 00:05:12,410 --> 00:05:16,100 but it's not massively relevant or active. 45 00:05:17,120 --> 00:05:22,730 And so if you look at my Ph.D. from the perspective of what did I attempt to show and did I show it, 46 00:05:23,240 --> 00:05:28,730 I showed that big people accumulate a little bit of extra fat in their heart, but it doesn't really matter. 47 00:05:29,360 --> 00:05:37,459 When I tried to explain this to my grandmother, who knew that the some of the funding involved was about half million dollars, she's now passed on. 48 00:05:37,460 --> 00:05:43,970 But back then she really couldn't understand why people thought the British education system was so much more advanced than rural India. 49 00:05:44,840 --> 00:05:54,230 When she repeated to me. So you're spending three years trying to find out if fat people have more fat in their heart, I'd say, yeah. 50 00:05:59,720 --> 00:06:03,230 So that you weren't involved with biometric. 51 00:06:03,240 --> 00:06:10,219 Oh, yes, you were. So that was that. It was biomedical engineering. 52 00:06:10,220 --> 00:06:18,980 A thing at that stage had didn't no, I didn't know what biomedical engineering was, nor at that stage I had come to do a PhD in cardiac imaging. 53 00:06:19,580 --> 00:06:25,670 And it had, apart from my number one goal, which was the trip to Costa Rica, I had to use this to me. 54 00:06:26,240 --> 00:06:32,030 One, if you wanted to get a hospital consultant job in a teaching hospital, 55 00:06:32,030 --> 00:06:39,380 it's useful to have a Ph.D. or an M.D. and obviously one from Oxford is more valuable perhaps than from other institutions. 56 00:06:40,610 --> 00:06:47,210 Secondly, it provided the opportunity to have excellent training in cardiac MRI, 57 00:06:48,290 --> 00:06:51,770 for which Oxford is probably one of the five best places in the world. 58 00:06:52,850 --> 00:06:56,810 And both of them factored into my career choice. 59 00:06:57,260 --> 00:07:01,220 But I was very much intent at that stage of being a hospital medical consultant. 60 00:07:01,230 --> 00:07:07,520 Yes. And so both of those benefits would go into my NHS career rather than to anything else. 61 00:07:08,060 --> 00:07:12,770 If you'd asked me back in 2008, what is biomedical engineering, I would have told you it was, 62 00:07:12,770 --> 00:07:18,830 you know, people trying to make new hip replacements and material science and so on and so forth. 63 00:07:19,040 --> 00:07:25,730 I had absolutely no idea that it would pertain to what would go on to be my current career. 64 00:07:25,890 --> 00:07:31,100 Hmm. Mm hmm. So what kind of quality of image we were getting in those days? 65 00:07:31,760 --> 00:07:42,260 So the brilliant thing about Oxford is Oxford is a methods development centre for Siemens. 66 00:07:43,190 --> 00:07:52,070 And Siemens make the best MRI scanners in the world. And there is a beautiful arc of history with oxygen MRI. 67 00:07:52,790 --> 00:08:04,760 So if you start with the very first University of Oxford Spin out company, which became Oxford Instruments, they made superconducting systems. 68 00:08:06,260 --> 00:08:13,190 And these big magnets. Exactly. Those superconducting systems were absolutely critical for magnets. 69 00:08:13,610 --> 00:08:20,700 And so the original spin out thesis and you perhaps know this even better than I teach you, 70 00:08:20,720 --> 00:08:25,370 but the spin out thesis was back in the fifties and sixties. 71 00:08:25,550 --> 00:08:27,830 It was normal for a physics department. 72 00:08:27,830 --> 00:08:37,660 If they designed a new piece of equipment to almost gift it to another physics department that wanted to replicate those apparat apparatus. 73 00:08:38,630 --> 00:08:46,190 But when that became sort of a physics department that was effectively industrialising, literally industrialising academia. 74 00:08:46,760 --> 00:08:52,220 And so a gentleman who Martin would develop to spin out companies to do exactly that. 75 00:08:52,640 --> 00:08:58,910 They then went on to make effectively the first commercial MRI systems for patients 76 00:08:58,910 --> 00:09:04,370 in the 1980s and listed on the London Stock Exchange at the time successfully. 77 00:09:05,690 --> 00:09:10,550 If you look at that heritage, people ask me, now, you know, why can we be so sad? 78 00:09:10,570 --> 00:09:14,750 How can we be so bold as to say that we can reinvent MRI from Oxford? 79 00:09:15,650 --> 00:09:20,630 And I sometimes say, Well, it's easy to reinvent something from the place where it was invented to start with. 80 00:09:25,430 --> 00:09:35,299 So back. Yes. So the next step, I'm just trying to get to the next step in your career where you presumably became more interested in this question 81 00:09:35,300 --> 00:09:42,800 of either improving the image or finding better ways of interpreting the images that you were getting from them. 82 00:09:42,800 --> 00:09:51,950 All right. Absolutely. So in 2008, you would effectively get beautiful images from MRI scans, 83 00:09:52,430 --> 00:09:59,930 but you can get lovely anatomical images from CT scans and even from a competent ultrasound operator. 84 00:10:01,070 --> 00:10:06,500 The difference with MRI's is that you can do effectively a virtual biopsy, 85 00:10:06,500 --> 00:10:13,280 you can characterise the tissue so it becomes less of a question of your liver is so big and looks 86 00:10:13,280 --> 00:10:20,600 like this and more a question of your liver has X percent fat and 1% inflammation and Z percent iron. 87 00:10:21,890 --> 00:10:27,080 And from that you can infer diagnoses that have no visible change on the liver, 88 00:10:27,560 --> 00:10:32,090 but profoundly affects the future of that patient, or at least that patient's liver. 89 00:10:32,990 --> 00:10:38,930 So you can, for example, diagnose fatty liver disease or hemochromatosis or things like that. 90 00:10:39,530 --> 00:10:46,130 And this came out of our study because we developed all these wonderful methods, but they had absolutely no medical purpose. 91 00:10:46,220 --> 00:10:51,920 So I could measure to the second decimal place the amount of fat in someone's heart. 92 00:10:52,610 --> 00:10:59,540 But as I told you earlier, that has no clinical utility whatsoever, much to my grandmother's consternation, 93 00:11:01,730 --> 00:11:06,559 but at the same time, in the same hospital, in fact, on the same area of the hospital, 94 00:11:06,560 --> 00:11:12,980 because pathology is on the same level as as the Oxford Centre for Magnetic Resonance Research, 95 00:11:14,150 --> 00:11:22,340 people are analysing biopsies and biopsies are painful liver biopsies taken with an 11 centimetre needle, which is called a true cuts needle. 96 00:11:24,170 --> 00:11:31,730 And you you do a biopsy by inserting this needle into local anaesthetic and then twisting it through 180 degrees and then pulling it out. 97 00:11:32,060 --> 00:11:35,870 And I see you take a sharp intake of breath and you don't even have to have one. 98 00:11:37,340 --> 00:11:39,079 So it's a painful, horrible thing to do. 99 00:11:39,080 --> 00:11:45,560 And in cardiology, if you want to do a biopsy, it's even harder because you have to get the needle into the heart. 100 00:11:46,580 --> 00:11:55,550 And so we've done lots of work in cardiology to remove the dependency on on biopsy, to remove the dependency on the tissue diagnosis. 101 00:11:56,240 --> 00:12:01,430 The problem is historically that many people consider a tissue diagnosis the best diagnosis, 102 00:12:01,820 --> 00:12:06,800 and as you probably aware in medicine, history has a disproportionate weighting. 103 00:12:08,690 --> 00:12:17,570 So to define a new paradigm where you could assess a liver without having to stab, it became something that we could try and do. 104 00:12:18,140 --> 00:12:23,090 It fitted beautifully with a Ph.D. because we had all these lovely methods to assess tissue characteristics, 105 00:12:23,420 --> 00:12:28,100 but we had no tissue validation of them, and I wasn't going to start stabbing hearts again. 106 00:12:28,730 --> 00:12:32,420 So the idea was that if I wrote out my cardiac chapters, 107 00:12:33,440 --> 00:12:45,379 we could do the first liver biopsy study in the Oxford Centre for Magnetic Resonance Research to see if MRI could predict the biopsy results, 108 00:12:45,380 --> 00:12:49,070 and that would be the first step on the way to removing the need for liver biopsy. 109 00:12:51,290 --> 00:12:59,479 It was one of those brilliant studies where in the first four patients and I remember it very clearly in the library of ICM opening up the 110 00:12:59,480 --> 00:13:07,130 pathology samples and we'd already analysed the MRI findings and I predicted what we'd find on the pathology and it felt like a game show. 111 00:13:08,060 --> 00:13:14,420 Matt Robson, who was the professor of physics at the time, who had a healthy disregard for the scientific credibility of doctors. 112 00:13:14,420 --> 00:13:18,950 He basically thought all doctors fake their results and there is some truth in his fears. 113 00:13:20,570 --> 00:13:26,090 He he did the the blinded pathology delivery and we opened them up and someone that we 114 00:13:26,090 --> 00:13:30,020 thought would have simple fatty liver disease without inflammation delivered just that. 115 00:13:30,620 --> 00:13:39,259 And patient number three, who we thought would have fatty liver disease but with inflammation, tumour had just that and it was one of 45. 116 00:13:39,260 --> 00:13:44,930 Now it's one of my few truly eureka moments where we just we just got it. 117 00:13:48,020 --> 00:13:51,710 And and so was that a turning point? Yes, that was a turning point. 118 00:13:51,950 --> 00:13:58,610 You said you've done the Ph.D. because you saw that apart from the honeymoon as a route to getting a consultancy post. 119 00:13:58,790 --> 00:14:05,360 Oh, did you go for the consultancy post? I did in the end, but at this stage I was still a registrar. 120 00:14:05,420 --> 00:14:11,629 So at this point we didn't I didn't think that this would necessarily pull me out of medicine. 121 00:14:11,630 --> 00:14:14,270 I thought this would be where my research went. Yeah. 122 00:14:14,330 --> 00:14:19,450 So instead of doing just heart disease work, I would do liver disease and heart disease or liver disease, 123 00:14:19,490 --> 00:14:24,379 a risk factor for heart disease, because most people with liver disease end up dying of heart attacks anyway. 124 00:14:24,380 --> 00:14:32,540 So the two are very similar. What I didn't realise was there would be considerable scalability in this. 125 00:14:33,260 --> 00:14:41,149 So the next step of this fairly serendipitous journey was we started to do more and more liver work and we 126 00:14:41,150 --> 00:14:48,320 filed a couple of patents to show that we developed a new method that could potentially replace a liver biopsy. 127 00:14:50,030 --> 00:14:59,430 And when we did this, I didn't really think where it would go, but on a completely different track. 128 00:14:59,450 --> 00:15:05,840 In the same year 2012, the UK chief medical officer was Sally Davis, 129 00:15:05,960 --> 00:15:15,740 and she announced that liver disease was one of the biggest threats to UK National Health and Wellbeing and UK Biobank, 130 00:15:15,740 --> 00:15:24,559 which was run by Rory Collins at that time, wanted an assessment of liver health and obviously they couldn't do biopsy. 131 00:15:24,560 --> 00:15:26,480 You can't biopsy 100,000 people, 132 00:15:27,680 --> 00:15:36,620 but they just heard or someone had heard the wonderful Oxford grapevine about this new scan that could effectively replace a liver biopsy. 133 00:15:37,430 --> 00:15:44,870 And so I was called into a couple of slightly difficult survivor type interviews to evaluate this technology, 134 00:15:45,530 --> 00:15:54,110 and it was decided to put quantitative, multi parametric magnetic resonance of the abdomen into UK Biobank. 135 00:15:55,160 --> 00:16:00,410 That then went on to show many things and many different companies, not just perspective but also GRAIL. 136 00:16:00,410 --> 00:16:08,720 And many academic institutions have used that because it's the world's largest study looking 137 00:16:09,080 --> 00:16:14,090 UK biobank I'm talking about now looking not just at heart health and brain health, 138 00:16:14,390 --> 00:16:17,960 but also abdominal health, such as it pertains to the others. 139 00:16:18,290 --> 00:16:24,380 So just this year we've published that, you know, there's actually a heart, brain, liver axis. 140 00:16:24,770 --> 00:16:30,230 So people with inflammatory disease of their liver are more likely to get dementia in the future. 141 00:16:30,710 --> 00:16:35,240 People with liver disease are more likely to get heart attacks, which is how I came into this research. 142 00:16:36,620 --> 00:16:40,999 And so we are again, going back to my grandmother for slightly connected. 143 00:16:41,000 --> 00:16:48,630 You know, the hip bone really is connected to the like by. And so what did you do next? 144 00:16:49,170 --> 00:16:56,220 Well, the problem with getting in to buy a bank is we we'd have to become an accredited service. 145 00:16:57,000 --> 00:17:03,510 So the only way to to satisfy that need and John Powell was brilliant in articulating this in sort of 20 minutes, 146 00:17:04,050 --> 00:17:11,460 was to form a company and productize what we developed and then deliver that to Biobank, which we duly did. 147 00:17:12,360 --> 00:17:19,110 The only problem for him was that I had no idea what he was talking about, but at least I was honest in that. 148 00:17:19,890 --> 00:17:24,930 And so he paired me with Sir Michael Brady, Mike Brady. 149 00:17:26,010 --> 00:17:31,020 And the brilliant thing was Mike already knew Matt and had a mentoring relationship with Matt. 150 00:17:31,470 --> 00:17:40,500 So Matt, Mike, myself and Stefano Noble, my PhD supervisor, founded Perspective in September 2012. 151 00:17:42,110 --> 00:17:49,940 Mike, just to go into Mike's background a bit more. So he already had work done with doing work on breast cancer, so right on. 152 00:17:49,950 --> 00:17:54,599 Yeah. So the reason Matt Robson and John Bell thought he'd be the perfect addition was he 153 00:17:54,600 --> 00:18:03,030 knew how to develop technologies from a laboratory so that they were patient ready. 154 00:18:03,390 --> 00:18:10,290 So we talk a lot about bench to bedside, we talk a lot about translational medicine, but there are very few people. 155 00:18:10,920 --> 00:18:17,129 And certainly back then 2012, there were very few people who'd taken a technology that had shown some academic 156 00:18:17,130 --> 00:18:22,320 promise and turned it into something that could be procured by the NHS. 157 00:18:22,950 --> 00:18:26,270 So, you know, I have a blood test that can detect cancer. Brilliant. 158 00:18:26,520 --> 00:18:35,130 Can you do it in hope? And if the answer is no, when you don't have a blood test that can detect cancer, that kind of approach to it. 159 00:18:36,630 --> 00:18:37,560 And, you know, 160 00:18:38,370 --> 00:18:50,220 the rationale also of bringing Mike in is to me who'd come into medicine on a basically scientific background and who basically knew nothing else. 161 00:18:51,960 --> 00:18:58,230 All the aspects of starting a company, finding early stage investors, finding mentors, finding friends. 162 00:18:58,740 --> 00:19:07,530 All of that was brought in by Mike, who has no peer within 250 miles of where we're sitting at doing this. 163 00:19:08,940 --> 00:19:13,320 But you were going to continue your clinical career at the same time as being. 164 00:19:13,330 --> 00:19:18,000 Yeah. So Mike's condition and coming on board is that someone had to go full time 165 00:19:19,200 --> 00:19:24,270 and I said I would do it because this was a way of scaling a technology that. 166 00:19:25,250 --> 00:19:27,110 I thought back then would be useful, 167 00:19:27,170 --> 00:19:32,900 even if the only thing it did was replace liver biopsies as as you as you'll find out there's many other applications for it. 168 00:19:33,470 --> 00:19:39,260 But in order to do that, I would have to curtail my medical ambitions. 169 00:19:40,130 --> 00:19:48,210 So rather than completing as a consultant in cardiology and general medicine, I completed just as a consultant in general medicine. 170 00:19:48,270 --> 00:19:55,880 So I keep one generality and I did one day's work for the NHS a week for the first few years of the company's life. 171 00:19:57,890 --> 00:20:04,280 And so and so. How did the company do in this take us up from 2012 to 2019? 172 00:20:04,310 --> 00:20:07,580 Well, this will be in the Bodleian, so I don't know what time someone will be listening to it. 173 00:20:07,700 --> 00:20:14,130 That's years from now. We'll see if the company still exists. It's been ten years, and the company is what? 174 00:20:14,690 --> 00:20:18,440 Just get us up to the end of 2019, because that's going to be a pivot point. 175 00:20:18,830 --> 00:20:26,240 Okay. Yeah, I know that. So from 2012 to 2019, so we founded we raise an early investor money. 176 00:20:27,680 --> 00:20:36,290 People were wonderfully talking to us at the beginning and we took up some offices in the Oxford Centre for Innovation, 177 00:20:37,400 --> 00:20:47,299 which is owned by lots of trust, and we began to develop what would been effectively a medical physics prototype. 178 00:20:47,300 --> 00:20:59,810 If you take an MRI image and analyse it like this, you get a virtual biopsy and turn that into software that was checked and quality assured 179 00:21:00,140 --> 00:21:06,560 and could go in front of regulators and get cleared and be CE earmarked for European use. 180 00:21:06,560 --> 00:21:14,930 And back then that was also you case an FDA cleared for use in the United States. 181 00:21:16,070 --> 00:21:25,490 We achieved that in 2015, So we had a regulated product in 2015 on Siemens scanners and at that point that was a real, 182 00:21:25,850 --> 00:21:32,930 you know, sort of eye opener for us because there weren't many commercial software offerings in medical imaging in 2015. 183 00:21:33,740 --> 00:21:37,820 And we had one here and we knew we could do it. We knew what the regulatory hurdles were. 184 00:21:38,540 --> 00:21:42,109 At that point, we decided to make a proper company. 185 00:21:42,110 --> 00:21:48,260 So we brought software engineering in-house. We hired a guy called Kevin Dixon who built a software team. 186 00:21:48,650 --> 00:21:54,110 It must have been crazy for him at the start to build a software team with a doctor who knew nothing about software engineering. 187 00:21:55,820 --> 00:22:02,840 And we grew probably doubling in numbers every year until until 2019. 188 00:22:03,050 --> 00:22:10,280 By 2019, with not just made our liver scan available, we developed another scan that looked at the bile ducts, 189 00:22:10,280 --> 00:22:19,130 which are the ducks that connect the gallbladder and the pancreas and and the main GI channel. 190 00:22:19,550 --> 00:22:25,610 And no one had really done that before. No one had really imaged the bile ducts properly. 191 00:22:26,330 --> 00:22:29,780 And so we had a new angle there and we're starting to see some cancer work. 192 00:22:30,740 --> 00:22:41,630 But my favourite project in 2019, just before the pandemic hit, was a multi-organ scan that had the prototype named Atlas, which was for diabetes. 193 00:22:42,470 --> 00:22:49,250 And the the origin story for this is we knew that a lot of diabetic patients had liver disease and so they would have our scan. 194 00:22:50,000 --> 00:23:00,710 I also knew from my cardiology background that lots of people with heart disease end up getting multiple scans in different clinical settings. 195 00:23:01,040 --> 00:23:05,149 So you'll have a scan of your aorta, you'll have a scan of your feet. 196 00:23:05,150 --> 00:23:10,879 If you have diabetes, you'll have a scan of your eyes to look at vascular disease in your eyes separately, 197 00:23:10,880 --> 00:23:16,010 you'll have a scan of your kidneys to see how your kidneys are doing and of course, a scan of your liver. 198 00:23:16,670 --> 00:23:21,229 And I knew from my father, who's diabetic and retired, 199 00:23:21,230 --> 00:23:28,850 that his social schedule in London is determined by his Charing Cross and other imperial appointments. 200 00:23:29,330 --> 00:23:34,219 So [INAUDIBLE] know that, you know, and plot out his holidays and who he has lunch with by how often [INAUDIBLE] have 201 00:23:34,220 --> 00:23:38,120 to go in for this appointment and that appointment and alert socially pleasant. 202 00:23:38,120 --> 00:23:46,790 It is ridiculously inefficient. And so the idea was could we make one scan that looked at all of these organs and integrated the data so 203 00:23:46,790 --> 00:23:51,559 you wouldn't have to flick through a set of notes and find where is your ultrasound of your kidneys? 204 00:23:51,560 --> 00:23:57,680 And can I compare that to your ultrasound of your heart? And oh, but I don't know what your aorta looks like, so I've got to look for a third report. 205 00:23:57,890 --> 00:24:00,680 And they're all done by different people and different machines. 206 00:24:01,520 --> 00:24:08,390 It's it's organisationally very bad and the output is very bad because you end up with one patient, 207 00:24:08,810 --> 00:24:13,790 several doctors and several scans, and they don't all agree with what to do with any of them. 208 00:24:14,330 --> 00:24:18,709 So you can have a kidney doctor telling you to take more ACE inhibitors and you can have 209 00:24:18,710 --> 00:24:22,010 a heart doctor telling you to take less because he's worried about your blood pressure. 210 00:24:22,830 --> 00:24:33,440 You know, my dad's fairly savvy so he can integrate all these different bits of information and decide who he's going to ignore. 211 00:24:34,760 --> 00:24:39,260 But it's a challenge when you have all this wonderful medical expertise clashing with 212 00:24:39,260 --> 00:24:44,690 each other because no one's actually got an integrated balance scorecard of the patient. 213 00:24:45,500 --> 00:24:50,660 And so Atlas was supposed to do that. You know, we had the world's best heart scans because we knew how to do them. 214 00:24:50,900 --> 00:24:55,070 The world's best liver scan intellectual property on developing a pancreas scan. 215 00:24:55,250 --> 00:25:02,370 And we knew how to do the aorta as well. So we starting out at a good point. And that was the product that we were developing when COVID hit. 216 00:25:03,070 --> 00:25:05,370 Right? So let's let's get to it. 217 00:25:05,610 --> 00:25:14,790 So can you remember where you were or under what circumstances you first heard that there was something going on in Wuhan and how long it 218 00:25:14,790 --> 00:25:21,500 took before you the light bulb moment happened that made you realise that this was something that perspective could get involved with? 219 00:25:22,650 --> 00:25:32,580 Yeah, so I'm generally quite an early riser and to avoid waking up the rest of the family, 220 00:25:32,820 --> 00:25:41,190 I tend to flick through the news on different newspapers and the BBC, usually on my phone, sometimes on a laptop. 221 00:25:42,930 --> 00:25:48,389 And if, if you recall once more for me, 222 00:25:48,390 --> 00:25:55,260 I guess this was just after the Christmas period and there were stories of the first story I 223 00:25:55,260 --> 00:26:02,430 clearly remember was of Chinese people in a city I never heard of building a hospital in a week. 224 00:26:04,470 --> 00:26:08,160 And I remember thinking, That's quite impressive. 225 00:26:09,840 --> 00:26:15,180 And I didn't really think twice about why or how or the implications for it. 226 00:26:15,780 --> 00:26:22,590 I'd heard a lot about I'd heard a little story about restrictions of movement, but not not much else. 227 00:26:23,520 --> 00:26:33,210 But I remember very clearly at the turn of the year before, people had fully got back to work in January being quite concerned because. 228 00:26:35,310 --> 00:26:46,020 I think maybe it'd take me a few weeks, but to put two and two together, you had rapid hospital building at a site of a new pathogen. 229 00:26:47,070 --> 00:26:54,050 Either of those by themselves we'd had before. Right. Some people can build stuff really quickly just for the sake of it, just to show that they can. 230 00:26:54,540 --> 00:27:00,120 And we've had new pathogens every year or two for the last few well, last two decades, I would say. 231 00:27:01,110 --> 00:27:05,670 But when you put the two together, that is a very, very sinister omen. 232 00:27:06,660 --> 00:27:13,650 And the role of a CEO is to act early on data points. 233 00:27:14,100 --> 00:27:20,850 If you wait till the line is fully drawn, then you have no additional value in strategic planning for your company. 234 00:27:21,630 --> 00:27:27,120 And that's important because it's almost the opposite of traditional academia. 235 00:27:27,120 --> 00:27:30,179 Traditional academia. We haven't got enough evidence, we haven't got enough evidence. 236 00:27:30,180 --> 00:27:35,970 You never have enough evidence. And certain people, perhaps the likes of me, it makes it slightly stultifying. 237 00:27:37,550 --> 00:27:42,800 But when you put those two together, new hospital building and a new pathogen, that became quite worrying. 238 00:27:44,330 --> 00:27:50,750 But it didn't really seem to feel full into my zone. It was something that I watched out for but didn't think would impact me. 239 00:27:51,590 --> 00:27:58,730 It did curtail my holiday planning and it made me read the news more assiduously. 240 00:28:02,180 --> 00:28:08,840 Okay. But that changed. That changed once there seemed to be international. 241 00:28:14,470 --> 00:28:17,590 I wouldn't say I was ahead of the curve in any way thereafter. 242 00:28:18,100 --> 00:28:21,200 I was moved. Some cases were turning up in Italy in huge numbers. 243 00:28:21,220 --> 00:28:27,250 Yeah. When I saw the cases in Italy and when I saw I mean, I like many people at that stage, 244 00:28:27,250 --> 00:28:30,670 we had very little faith in the UK government and the UK government response. 245 00:28:32,290 --> 00:28:36,549 I think there are some people in the UK who probably didn't do their roles as well as 246 00:28:36,550 --> 00:28:40,840 they perhaps could have in terms of early detection of pathogens and early notification. 247 00:28:41,260 --> 00:28:50,440 I know there's a review currently underway. I don't I'm not sure what it will say, but certainly when the when the when the history books are written, 248 00:28:50,830 --> 00:28:57,820 excuses like I had a poor zoom connection or something like that will be will be given fairly short shrift, I hope. 249 00:28:58,420 --> 00:29:10,630 But you know, what's done is done. A pathogen was let loose, possibly with some mistaken experiments at the origin of it, 250 00:29:10,990 --> 00:29:15,940 and possibly with insufficient sharing of data at the early stage to try and contain it. 251 00:29:18,190 --> 00:29:26,499 And there was a global response, and I think the vast majority of people involved in the global response can be very, 252 00:29:26,500 --> 00:29:30,310 very proud of what they did, and that's probably the best way to look at it. 253 00:29:30,640 --> 00:29:36,790 If you believe in human endeavour and this was a challenge for human endeavour, most people did really, really well. 254 00:29:39,540 --> 00:29:44,190 So that you had a product which I mean, it can't have taken you very long to realise that. 255 00:29:45,000 --> 00:29:46,889 Well, you have to. How, 256 00:29:46,890 --> 00:29:57,510 how long was it before it became apparent that people who were catching this and being seriously sick with this were having multi-organ involvement? 257 00:29:58,350 --> 00:30:02,010 Well, it wasn't apparent at all at the beginning that we would have any role in it. 258 00:30:02,190 --> 00:30:08,380 It was clear that people, people who go to intensive care with a disease have multi-organ involvement. 259 00:30:08,400 --> 00:30:10,590 That's almost the raison d'etre of going to intensive care. 260 00:30:10,830 --> 00:30:16,830 You know, if it's single organ failure, you can usually manage that outside of an intensive care. 261 00:30:17,220 --> 00:30:21,480 But if you have multi-organ failure, you're almost always admitted to an intensive care unit. 262 00:30:21,750 --> 00:30:27,180 And if you look at people with bad COVID, yes, they have respiratory failure, but they also get kidney failure. 263 00:30:28,020 --> 00:30:31,450 They become unconscious. They get, you know, heart failure and so on and so forth. 264 00:30:31,500 --> 00:30:34,950 But the same would apply in sepsis or. Correct? Severe influenza. Exactly. 265 00:30:34,950 --> 00:30:41,280 So all of these patients end up in intensive care. Yeah. What you can then say is all of these patients therefore have multi-organ involvement. 266 00:30:41,310 --> 00:30:50,100 Yep. Now, we had a brilliant scan for multi-organ disease that was already being productized, but before we got to using our product, 267 00:30:50,100 --> 00:30:57,690 there was me just as a worried dad, the worried husband as a worried hospital practitioner, 268 00:30:58,140 --> 00:31:03,450 thinking, Geez, if I get exposed to it, what's going to happen? And if you go back to that February and March, 269 00:31:04,500 --> 00:31:09,990 I remember doing many of the things that perhaps some of some of your readers or listeners will consider nuts. 270 00:31:10,380 --> 00:31:19,340 You know, I would make sure that all the family shopping was done just by me wearing sort of semi disposable slash, 271 00:31:19,350 --> 00:31:23,760 washable clothing, and I'd wipe it down and stick it in boiling water and all that sort of stuff. 272 00:31:25,620 --> 00:31:30,250 I was genuinely worried that troops would be deployed and stop people moving around. 273 00:31:30,270 --> 00:31:40,889 I wasn't necessarily opposed to it. I remember one massive discussion with a very close family of ours where I felt 274 00:31:40,890 --> 00:31:44,670 that lockdown was instituted too late and it should have already been done. 275 00:31:45,380 --> 00:31:54,990 I went to their house for lunch and I was saying I wasn't sure we should be there, but, you know, I felt reasonably safe. 276 00:31:54,990 --> 00:32:00,480 But the signals that it was sending out were difficult. And the following week or within two weeks, I think we did have lockdown. 277 00:32:01,200 --> 00:32:07,920 The other issue we had was we lived in a terraced house and we just had our second child in 2017. 278 00:32:08,430 --> 00:32:13,320 So I had two young kids under the age of five. 279 00:32:14,960 --> 00:32:21,290 And I didn't know how long this would take to play out, but I knew it was measured in double digit months. 280 00:32:22,500 --> 00:32:28,310 And so that the thing that my wife did super smart me, she bought a house very quick. 281 00:32:28,700 --> 00:32:32,420 So between January and March, we actually purchased a bigger house with a garden. 282 00:32:33,590 --> 00:32:41,600 And that was probably the thing that really saved us because it meant that both myself, my wife, could work in that period. 283 00:32:42,590 --> 00:32:48,409 And obviously we're incredibly privileged to be able to do that so quickly and we can raise our 284 00:32:48,410 --> 00:32:56,330 children safely without the social impediment of being in a very closed and confined environment. 285 00:33:00,580 --> 00:33:06,090 So I'm still yes, I keep asking you questions, which I think you're going to get to. 286 00:33:06,530 --> 00:33:09,910 So how did you get involved in it? All right. 287 00:33:09,940 --> 00:33:19,570 Okay. In turning the semi productized development that you had going for diabetes into long term, into skin. 288 00:33:19,590 --> 00:33:22,630 Yeah. So I didn't cover that. Yeah. 289 00:33:22,660 --> 00:33:26,500 So covers companies. Is it specifically long-covid? 290 00:33:26,500 --> 00:33:32,470 Is it. It's not. It's no, it's it's multi-organ disease. Yes. But one of the first applications as opposed to take me back to the beginning. 291 00:33:32,480 --> 00:33:38,920 Yeah. Okay. So there were there was us moving into our new house just before we were told we couldn't move. 292 00:33:40,210 --> 00:33:46,240 Quite scared, but a little bit prepared, stocked up the cupboards, etc., etc. 293 00:33:47,560 --> 00:33:50,980 I've spoken to my dad and said, What's this going to be like? And he said, Your kids will be fine. 294 00:33:50,980 --> 00:33:52,300 It'll be incredibly stressful for you. 295 00:33:52,810 --> 00:33:59,650 I asked him because he'd lived through World War Two, so but as a child, so you know, the concepts of restrictions on movement, 296 00:33:59,650 --> 00:34:05,410 living in perpetual fear, all those kind of things, as usual, is incredibly insightful. 297 00:34:05,860 --> 00:34:15,370 And then it came to us. So, you know, for all academics at that stage or in any discipline, there was an, a sharp lens put on you. 298 00:34:15,700 --> 00:34:18,610 Were you doing anything that was even vaguely useful? 299 00:34:19,360 --> 00:34:28,750 And everyone, of course, would argue that they were in our case, you know, we had the ability to diagnose disease better than almost anybody else. 300 00:34:29,530 --> 00:34:34,290 But was it useful? No. The medic in me couldn't lie. 301 00:34:34,300 --> 00:34:38,110 I was like, You don't need like super sophisticated MRI for acute COVID. 302 00:34:39,040 --> 00:34:43,059 If someone comes in breathless and panting, treat them. 303 00:34:43,060 --> 00:34:46,180 That's that's how prevalent it is. You don't need to put them in an MRI scanner. 304 00:34:46,190 --> 00:34:50,020 So our technology was redundant. Totally redundant at the beginning. 305 00:34:52,450 --> 00:34:57,910 Where we came in is as people began to recover and as the government wanted a good news story, 306 00:34:58,300 --> 00:35:07,000 we can we could answer and probably only we could answer the question of does acute COVID have long term effects on your organs? 307 00:35:07,810 --> 00:35:09,670 And we could do that because we're incredibly sensitive. 308 00:35:09,670 --> 00:35:15,070 So I could scan you after you're over COVID and say you have fully recovered or you haven't fully recovered. 309 00:35:16,990 --> 00:35:20,140 And that's where we decided to try and be useful. 310 00:35:20,500 --> 00:35:29,440 We would do the first deep phenotyping study to determine if patients who recovered from COVID were fully recovered, and it was called COVID scan. 311 00:35:30,350 --> 00:35:33,620 Play on COVID overall coverage and scan. 312 00:35:34,250 --> 00:35:39,620 And one of my colleagues here marries you designed that study with me in a long weekend. 313 00:35:39,950 --> 00:35:43,160 We submitted it for ethics and we got it approved and started it. 314 00:35:43,940 --> 00:35:47,419 I can never remember whether it was the last week of May or the first week of June, 315 00:35:47,420 --> 00:35:52,520 but I think we had our first patient definitely in the first week of June. 316 00:35:52,550 --> 00:35:56,210 And who were your collaborators on with the. No, this was it. Yeah, this is a tricky one. 317 00:35:58,220 --> 00:36:06,380 We collaborated with Oxford University Hospitals Trust, where I also have an appointment and we collaborated with the Mayo Clinic. 318 00:36:07,430 --> 00:36:13,829 But as this became the clinic is in the Mayo Clinic is in London but is centrally managed. 319 00:36:13,830 --> 00:36:18,319 There's a mayo Clinic in London. I didn't know there was one in there, but it's centrally managed from Minnesota. 320 00:36:18,320 --> 00:36:22,940 Yeah, Yeah. So they, you know, argue leading health care institutions. 321 00:36:23,690 --> 00:36:33,200 But there was a lot of, uh, and with hindsight I understand more why there was a lot of territoriality around this, 322 00:36:33,200 --> 00:36:37,400 because there was a massive funding pot coming for this and basically only this. 323 00:36:37,880 --> 00:36:42,260 And so people were trying to protect their rights to access that funding. 324 00:36:42,260 --> 00:36:43,610 But where was that funding coming from? 325 00:36:43,700 --> 00:36:49,129 The central government in the UK, you know, the National Institute for Health Research and other bodies like that? 326 00:36:49,130 --> 00:36:52,700 And was that something you applied for as part of the competition? We did, yeah. 327 00:36:52,700 --> 00:36:56,270 And for which we were not successful, I suspect were probably blackballed. 328 00:36:56,840 --> 00:37:04,219 But, um, but we know many of the reasons why, you know, people kind of donate grants to people they know and so on and so forth. 329 00:37:04,220 --> 00:37:08,150 But that has systemic problems that we can come to with long COVID in a bit. 330 00:37:08,870 --> 00:37:11,800 However, we were lucky in that we already had several European grants. 331 00:37:11,820 --> 00:37:15,980 We actually got the EU to repurpose some of our existing European grants for this. 332 00:37:16,820 --> 00:37:24,590 As I say, most people during the pandemic did brilliantly, but there were some clear now do well players as well. 333 00:37:25,910 --> 00:37:32,389 What we found is that as we did this study, people didn't want us to do the study because we were doing it much faster than other people 334 00:37:32,390 --> 00:37:37,670 were doing their studies and we were sort of stealing into areas that would block them out. 335 00:37:37,730 --> 00:37:45,500 It was a very competitive area at the time. Not everyone was super collaborative and so patients from Oxford weren't being 336 00:37:45,500 --> 00:37:48,140 sent to our study because they wanted to be involved in the different study. 337 00:37:48,410 --> 00:37:53,600 So we worked initially just with the Mayo Clinic and with people with COVID in the community. 338 00:37:54,110 --> 00:38:00,319 So before there really were decentralised studies, this was a decentralised patient led study. 339 00:38:00,320 --> 00:38:03,560 If you had COVID and you'd heard about us, you could just come have a scan. 340 00:38:05,000 --> 00:38:08,000 It was also one of those studies I hope wouldn't be very long because what I wanted 341 00:38:08,000 --> 00:38:11,030 to show is that everyone who's had COVID got completely better and that was that. 342 00:38:11,660 --> 00:38:16,250 But in July, when we did our first data read out, we could clearly see a lot of people had problems. 343 00:38:16,250 --> 00:38:19,550 Some people had heart disease, some people had liver disease, some people with pancreatic disease. 344 00:38:20,090 --> 00:38:26,900 And this is where it became really contentious. I knew we were onto something big here, and because I'm not a full time academic, 345 00:38:27,560 --> 00:38:36,230 I contacted one of my friends at UCL who was at medical school with me, who is a proper leading epidemiological academic called Ammi Biology. 346 00:38:36,860 --> 00:38:41,720 Not related. Not related. Biology is a very common name in Bengal. 347 00:38:42,770 --> 00:38:51,259 I'm a bit like, I guess Smith or Jones in Wales and how he looked at it and he said, 348 00:38:51,260 --> 00:38:55,430 well I'm more sort of cardiovascular outcomes and things like that, that I'll look into this for. 349 00:38:55,430 --> 00:39:03,649 You hit the time he was working in one of the Nightingale hospitals in East London and as he dug into it 350 00:39:03,650 --> 00:39:10,790 he could see that there was a lot going on here and he published in The Lancet on the impact of COVID, 351 00:39:11,420 --> 00:39:17,000 the disproportionate impact of COVID on black and ethnic minorities and on public service workers. 352 00:39:17,300 --> 00:39:24,560 And he published risk calculators and so on and so forth. So he was already established in the field and he reported into Sage. 353 00:39:26,120 --> 00:39:33,199 So as he started digging into this, it became clear by the end of the year that long a condition that at that stage hadn't yet been 354 00:39:33,200 --> 00:39:39,590 called long COVID existed and it affected people who may not have had any previous disease. 355 00:39:41,000 --> 00:39:45,710 This is a question I was going to ask. These people presumably had never been scanned before. 356 00:39:46,250 --> 00:39:49,819 So is it possible they could have had underlying undiagnosed disease? 357 00:39:49,820 --> 00:39:55,430 Yeah, and a lot of academic sceptics had this. Are you just picking up undiagnosed disease from before, etc., etc. 358 00:39:55,820 --> 00:39:58,820 But if you do enough of these and you look at the population prevalence, 359 00:39:58,880 --> 00:40:06,500 it becomes wildly unlikely that, you know, 16% of people with long COVID have. 360 00:40:07,570 --> 00:40:13,060 Pancreatitis, for example, versus less than 3% in the natural community. 361 00:40:13,450 --> 00:40:17,260 If it's, you know, you can say, wow, maybe this is the 16% to start with. 362 00:40:17,950 --> 00:40:23,439 But that's a bit like saying, you know, if you did it with diabetes and you scan diabetics where you suspect that there's 363 00:40:23,440 --> 00:40:27,430 something wrong with their pancreas and you found the same level of pancreatic damage, 364 00:40:27,940 --> 00:40:31,210 you wouldn't say, oh, well, these people got do you see what I mean? 365 00:40:32,620 --> 00:40:36,249 So there was a lot of and I understand why people are getting fed up with COVID. 366 00:40:36,250 --> 00:40:40,450 You don't then want to think, Oh my God, we're almost getting through this. We're getting to the vaccines being available. 367 00:40:40,630 --> 00:40:46,030 Now there's this whole new thing called long COVID, you know, And what are you looking at? 368 00:40:47,080 --> 00:40:52,629 I don't know what you call it. I mean, obvious symptoms like fatigue and fatigue, Brain fog. 369 00:40:52,630 --> 00:41:01,720 Yeah. The one that I was most interested in was myocarditis, because the best way of diagnosing myocarditis is with quantitative MRI. 370 00:41:01,720 --> 00:41:03,040 And that's where we had expertise. 371 00:41:03,040 --> 00:41:12,130 And how does that manifest itself in It manifests itself as chest pain, breathlessness, heart failure and rhythm disturbances. 372 00:41:12,490 --> 00:41:21,010 So famously, those many, many more cases of young people with heart palpitations requiring hospitalisation. 373 00:41:21,310 --> 00:41:26,830 And these people had long-covid. Right. And they probably had myocarditis before they got this. 374 00:41:27,160 --> 00:41:34,030 And the heart disease had manifest itself by presenting with these rhythm disturbances. 375 00:41:34,360 --> 00:41:43,960 The way I describe is if you have wiring in your house and you damage the house, you're more likely to have problems with your wiring. 376 00:41:44,560 --> 00:41:50,290 You know, if you if there's an earthquake, you're not that surprised afterwards if you then get some short circuits. 377 00:41:50,710 --> 00:42:00,940 Yeah, but it's you know, the problem with Long-covid is it's not as severe as acute COVID in that nanosecond. 378 00:42:00,940 --> 00:42:06,190 You know, if two people walked into this room and one of them had a key COVID and was breathless and about to need ventilation, 379 00:42:06,550 --> 00:42:09,550 and one person had had long COVID and been out of work for six months, 380 00:42:09,940 --> 00:42:13,840 I'm pretty sure both of us would concentrate on the person who is about to expire. 381 00:42:14,590 --> 00:42:18,850 And so in any given instance, long COVID is relegated. 382 00:42:19,930 --> 00:42:25,630 The problem then is long COVID gets relegated and ignored persistently. 383 00:42:26,560 --> 00:42:37,720 And you you you have to set up separate services to evaluate long COVID on its own merit as opposed to in competition with acute COVID. 384 00:42:38,890 --> 00:42:46,060 And that was the real challenge at the end of 2020 and the beginning of 2021, because most academics just did not want to acknowledge it. 385 00:42:46,480 --> 00:42:56,560 In fact, most UK academics thought that long COVID was a psychological disease, 386 00:42:56,860 --> 00:43:01,840 and I referred earlier to the prejudices of some people in the National Institute of Health Research. 387 00:43:02,200 --> 00:43:12,250 All the allocated funding was to people with a history of examining psychological disease. 388 00:43:12,830 --> 00:43:17,050 Now, the first rule of psychiatry is you must rule out physical disease. 389 00:43:17,740 --> 00:43:22,090 So. It's it seemed to go against itself. 390 00:43:22,330 --> 00:43:29,350 If you haven't ruled out physical disease, how can you describe this as a neurological condition without physical bearing? 391 00:43:29,710 --> 00:43:39,820 Does that make sense? Yes. Yes. So once the study came out, did you find that the technology was adopted clinically? 392 00:43:40,090 --> 00:43:43,390 Well, the MHRA cleared the technology by the end of 2020. 393 00:43:44,020 --> 00:43:51,520 So at the same time that the vaccines were cleared, we had emergency use authorisation in the UK for COVID scan to be used clinically, 394 00:43:51,640 --> 00:44:01,310 and that had incredible impact for UCL and their plans for long COVID clinics because they now had a tool that they could use. 395 00:44:01,570 --> 00:44:06,760 They needed to evaluate the tool. It was new, maybe it's useless, but at least they had something they could use. 396 00:44:07,240 --> 00:44:10,990 And the idea was instead of several different scans, you know, if your heart, your lungs, 397 00:44:10,990 --> 00:44:15,220 your kidneys, your pancreas, a bit like my dad's diabetes, you can have one scan. 398 00:44:15,640 --> 00:44:19,750 And the important thing is we're still in pandemic times, then 20, 20, 21. 399 00:44:20,110 --> 00:44:27,069 So the idea of a vulnerable person coming into hospital five different times for five different scans, it's no longer just an inconvenience. 400 00:44:27,070 --> 00:44:32,950 It's a safety risk to everyone because you're increasing transmission within a closed environment. 401 00:44:33,880 --> 00:44:35,820 So there's several things you can do about that. 402 00:44:35,830 --> 00:44:43,480 You can have one scan, you can move that scan out into a better ventilated, less crowded environment like a community diagnostic centre. 403 00:44:44,080 --> 00:44:52,850 You can make these scans efficient by bringing them closer to a patients and they have to travel less far into a city. 404 00:44:52,870 --> 00:44:59,620 So for example, Ucl's base next to Warren Street Underground Station in London to get to UCL, 405 00:44:59,650 --> 00:45:02,740 even for just one scan, you almost certainly have to take a tube or a bus. 406 00:45:03,190 --> 00:45:13,030 You see the exposure element here. And so all of these things made it an attractive technology to clear specifically with long COVID in mind. 407 00:45:13,360 --> 00:45:13,960 Does that make sense? 408 00:45:14,870 --> 00:45:24,520 And so once this technology was cleared, we tried to publish the first papers and there was incredible resistance to it from many luminary, 409 00:45:24,850 --> 00:45:30,920 mainly London based cardiologists, many of whom had private practices seeing the same patients. 410 00:45:30,950 --> 00:45:39,510 They didn't necessarily want a competing technology or a scan coming out that made them somewhat redundant with a smaller butts. 411 00:45:39,910 --> 00:45:42,220 The paper was eventually published in BMJ Open, 412 00:45:43,120 --> 00:45:53,409 and Amy subsequently went on to win a big and a nice grant for a study he designed called the Stimulus Integrated Care Pathway Study, 413 00:45:53,410 --> 00:45:58,989 where he basically said, I'm going to evaluate people with long COVID across the country and determine what 414 00:45:58,990 --> 00:46:04,030 organs are affected and see if we can do drug trials to treat some or all of this, 415 00:46:04,390 --> 00:46:08,680 because the big problem we are recognising is that long COVID is not one disease. 416 00:46:08,680 --> 00:46:14,680 It's several different manifestations of of ill health from COVID. 417 00:46:15,010 --> 00:46:19,330 So some people will have bad pancreas is some people have bad lungs, some people had bad hearts, 418 00:46:19,570 --> 00:46:24,370 some people have impaired brain function and we can't fix all of it with one approach. 419 00:46:26,330 --> 00:46:29,510 And that's what your. Yes. The scan was able to show. And do. 420 00:46:29,510 --> 00:46:32,569 Some people have everything and some people. 421 00:46:32,570 --> 00:46:40,220 Yes. So the people I worry about most are the ones who have a little bit of impairment in several organs. 422 00:46:41,060 --> 00:46:46,640 There's a very famous story about the spitfire from the from World War Two. 423 00:46:47,680 --> 00:46:52,070 There was a people recorded the bullet wounds on Spitfires. 424 00:46:52,660 --> 00:46:56,660 And you may know the story as they came in after missions. 425 00:46:57,260 --> 00:47:10,820 And they remembered very clearly that basically, if you if you had a spitfire who's cocktail a cocktail cockpit or motor was hit, it would. 426 00:47:11,930 --> 00:47:19,700 Those ones never seem to come back. But planes with bullet holes in the wings or the tails or the ailerons, they would come back. 427 00:47:20,150 --> 00:47:26,390 And so initially the engineers were like, we'll just put more armour on these areas because these are where our planes tend to get hit. 428 00:47:26,990 --> 00:47:34,420 And a mathematician said maybe the fact that the planes got back despite the fact they could get hit, that tells you something. 429 00:47:34,430 --> 00:47:38,420 And actually what we're missing is the dog that didn't bark. 430 00:47:38,450 --> 00:47:43,309 Yes. Yeah. The fact that these planes that got hit in other areas, they never came back. 431 00:47:43,310 --> 00:47:46,610 And that's where you need to focus. So it's similar to me. 432 00:47:46,620 --> 00:47:58,189 We never see someone or hardly ever see someone with really bad multiple organs because we suspect those patients aren't doing well in the community. 433 00:47:58,190 --> 00:48:08,150 They're either in hospital or not leaving hospital. The patients we see a lot of on our scans are patients with multiple slightly impaired organs. 434 00:48:08,750 --> 00:48:16,520 So if you were to grade your organs on a scale of 1 to 10, what ten is perfect health, you know, Olympic standard and one is really sick. 435 00:48:16,550 --> 00:48:18,950 You know, if it's a transplantable organ, you a transplant, 436 00:48:18,950 --> 00:48:25,640 it sometimes will come across someone with sort of a four out of ten on one of their organs and everything else is great. 437 00:48:26,120 --> 00:48:33,640 But the ones we worry about as someone who's sort of six out of ten and three organs, these are the patients who will do bad. 438 00:48:33,650 --> 00:48:40,430 These are like my father and his diabetes, right? He's got lots of things wrong with different organs. 439 00:48:40,430 --> 00:48:46,610 And it's a balanced scorecard approach. You don't want to make your kidneys go up from six out of 10 to 8 out of ten. 440 00:48:46,820 --> 00:48:51,860 But in doing so, you've depressed your heart from the same 6 to 4, you know, 441 00:48:52,820 --> 00:49:01,430 and that's where we think we have added value because we can see the patterns of disease in someone's body rather than focus on just one organ. 442 00:49:02,060 --> 00:49:10,910 Again, if you look at this through the arc of medical history, initially medicine, the art and medicine was very much integrated care. 443 00:49:11,330 --> 00:49:20,000 If you look at the John Radcliffe acute medicine was delivered by people who trained effectively across specialities. 444 00:49:21,170 --> 00:49:30,020 Now, as medicines become in 2023, more and more super specialised, you don't just have respiratory physicians as opposed to internal physicians. 445 00:49:30,020 --> 00:49:36,650 You have respiratory physicians who only focus on plural disease or only on pleural disease from a certain indication. 446 00:49:37,610 --> 00:49:43,340 And the problem with that is if you have multi-organ disease, who's going to look after it? 447 00:49:43,700 --> 00:49:50,989 Yeah, we've lost that country of specialists who are comfortable looking at rashes as well as urine, 448 00:49:50,990 --> 00:49:54,410 as well as blood results, as well as brain scans and so on and so forth. 449 00:49:54,980 --> 00:50:00,440 And that's where I think technology can help us, because if you can produce the results in an integrated way, 450 00:50:00,440 --> 00:50:05,480 almost like a tumour board where you see all the different results you need for an oncologist, 451 00:50:05,690 --> 00:50:11,540 if we can do that for a diagnostic physician, that's where we can help direct a patient not. 452 00:50:13,100 --> 00:50:20,210 Well, yeah. Better in a more safe, better and faster, more cost effective way to the right solution. 453 00:50:20,480 --> 00:50:25,490 Even if the solution is nothing more than there's nothing more we can do for you at this point. 454 00:50:25,490 --> 00:50:28,879 I think just soldier on. That's an okay answer. 455 00:50:28,880 --> 00:50:33,470 But let's not spend thousands and thousands and thousands of pounds and months and months of time to get that. 456 00:50:34,460 --> 00:50:37,280 So how many? This is probably an unfair question. 457 00:50:37,280 --> 00:50:45,710 I don't know how many MRI units around the country have got your software installed in the UK is probably about 40. 458 00:50:45,950 --> 00:50:50,370 Mm hmm. Yeah, but it's not so much a case of installed MRI. 459 00:50:50,510 --> 00:50:54,210 So MRI machines can send the data to us here in city. 460 00:50:54,650 --> 00:50:59,690 We process it. Yeah, just down the corridor. Yeah. And then we send the results back, usually within a day. 461 00:51:00,800 --> 00:51:06,980 And in the United States, we do it out of Dallas. In Europe we do it out of Portugal and in Asia, we do it in Singapore. 462 00:51:07,760 --> 00:51:15,170 So it is, yeah, it is operating in all those countries. And so, I mean you develop this at speed. 463 00:51:15,500 --> 00:51:20,270 Yeah, that that was the story I think Mike wanted wanted me to get you to tell. 464 00:51:20,630 --> 00:51:23,950 How did that impact on the company, the fact that you, you what? 465 00:51:23,960 --> 00:51:30,650 Pivot. Yeah, the pivot, yes. So the fact that we went from diabetes to long COVID in less than a year and the fact that 466 00:51:30,650 --> 00:51:36,860 we showed that multi-organ disease could be detected and scanned and measured and assessed, 467 00:51:37,460 --> 00:51:42,620 and the fact that the company grew sort of the political muscle and will to take on detractors, 468 00:51:42,620 --> 00:51:47,899 both economic and academic and institutional, it had profound impact. 469 00:51:47,900 --> 00:51:53,270 We're we're a tougher company, we're tougher people. 470 00:51:54,770 --> 00:51:58,520 We have a more direct connection to what we can do. 471 00:51:58,760 --> 00:52:04,309 But what did it mean for your day to day working of your team here sort of hours where 472 00:52:04,310 --> 00:52:08,240 they put together day to day working during when we were running a cover scan trial. 473 00:52:08,240 --> 00:52:15,530 We've come in for sort of eight, 830 work till about seven in the evening. 474 00:52:16,580 --> 00:52:22,640 Some people would drive many people, people would cycle, I would walk because I'm not a very great cyclist. 475 00:52:23,930 --> 00:52:27,530 But the biggest thing was it gave us purpose. 476 00:52:28,190 --> 00:52:33,229 My biggest concern at the beginning of 2020 was the company had no purpose. 477 00:52:33,230 --> 00:52:43,490 You're faced with a you know, you're faced with a pathogen with at that stage, you know, unknown potential impact. 478 00:52:43,970 --> 00:52:49,460 And we're a sophisticated diagnostics company in a variety of indications, but we're not useful for acute COVID. 479 00:52:50,930 --> 00:52:54,170 If acute COVID was all there was, you know, 480 00:52:54,590 --> 00:53:00,530 we used the UK government's furlough scheme for a couple of people that may have stayed there 481 00:53:00,530 --> 00:53:04,870 after the fact that we could show that we could create almost a different kind of medicine, 482 00:53:04,880 --> 00:53:11,510 different style of medicine. You know, think of the things we've discussed, decentralised trials, direct patient contacts, 483 00:53:11,840 --> 00:53:16,610 sidestepping institutions and hesitant academics running a study at scale. 484 00:53:16,610 --> 00:53:27,470 We recruited 500 patients head for most people had recruited 50, uh, repurposing people so that they could do this study. 485 00:53:27,830 --> 00:53:31,230 Finding our own PPE now want to give us PPE. So we saw story. 486 00:53:31,730 --> 00:53:36,920 We were so worried about our employees health at the time. We actually got one of our investors to send us two ventilators. 487 00:53:37,970 --> 00:53:50,360 Yeah, there's phenomenal resilience that came into this company because we had people who were great operators and we had obstacles, 488 00:53:50,630 --> 00:53:55,040 and the things great operators need sometimes to really motivate them are obstacles. 489 00:53:55,970 --> 00:54:00,350 That might sound counterintuitive, but anybody can drive down an easy road. 490 00:54:01,190 --> 00:54:07,700 But it's only your best drivers that you need for the difficult roads, and they really shine when you put them on difficult roads. 491 00:54:09,320 --> 00:54:13,309 And actually something with my fault I forgot to cover previously. 492 00:54:13,310 --> 00:54:19,550 Is that you? I mean, you talked about the starting operations in the Oxford Centre for Innovation, 493 00:54:19,850 --> 00:54:23,270 but you're now here in your own building on the Oxford Business Park. 494 00:54:23,270 --> 00:54:27,200 Yeah. With a community diagnostic facility attached that. 495 00:54:27,370 --> 00:54:30,379 When did that happen? Yeah, that came out of the pandemic as well. Oh right. 496 00:54:30,380 --> 00:54:36,190 Yeah. With, with the, the lack of space is, is crippling for the American public. 497 00:54:36,210 --> 00:54:44,000 Yeah. It was before the pandemic Green went on as soon as the pandemic had hit and you had like hot zones and cold zones and red zones and blue zones, 498 00:54:44,720 --> 00:54:53,300 the jail just doesn't have any zone space for zones. So so I spoke to some of my colleagues and wonderful, wonderful Dr. Paul Sudhir Singh. 499 00:54:53,810 --> 00:54:57,860 And I basically said, look, we can make a diagnostic centre downstairs. 500 00:54:58,220 --> 00:55:03,530 You tell us what you need to do in it and we'll do it. And and this was in 2020. 501 00:55:03,530 --> 00:55:06,650 BOTH When did you move to this site? Oh, we moved. 502 00:55:06,980 --> 00:55:10,330 We moved coincidentally in December 2019. Oh nice. 503 00:55:10,370 --> 00:55:13,540 Yes, we did. We just moved here. Again. Wonderful time. 504 00:55:13,540 --> 00:55:17,079 And this building made built for you or it was fitted for us. 505 00:55:17,080 --> 00:55:24,909 It existed before. This used to be the Oxford Magistrates Court and it was repurposed as a sort of a technology hub and 506 00:55:24,910 --> 00:55:29,410 then some further repurposed so that the ground floor can be a community diagnostic centre right, 507 00:55:29,410 --> 00:55:34,030 because very we had a waiting list back in 2019. It wasn't that bad, but we still had them. 508 00:55:34,330 --> 00:55:39,730 What was very evident is if you reduce the flow of patients through the jail, plus you had to keep going. 509 00:55:39,750 --> 00:55:44,020 This is even before long COVID came along, your waiting list would go up. Where would you see these people? 510 00:55:44,390 --> 00:55:53,830 Still got COVID. Now it's 2023, right? So you have to see these people in a cleaner, faster throughput, closer to the patient, safer environment. 511 00:55:54,190 --> 00:56:01,479 That's what we're having for liver scans. Any scans, your brain scans, cancer scans, follow up scans, blood tests doesn't have to be scans. 512 00:56:01,480 --> 00:56:07,570 And a diagnostic a diagnostic test has some unique ethics around it. 513 00:56:08,050 --> 00:56:11,410 You don't make most people better with a diagnostic test, right? 514 00:56:12,100 --> 00:56:17,650 However, most diagnostic tests carry some degree of risk, even if it's just exposure to other people. 515 00:56:17,740 --> 00:56:25,330 Right. So you have to make your diagnostic tests as safe as possible so you don't harm people while trying to diagnose them with something else. 516 00:56:25,690 --> 00:56:33,760 And the worst scenario, this is why I live a biopsy is so that 20% of liver biopsies in the UK show minimal or no disease. 517 00:56:34,330 --> 00:56:38,340 So you've stopped someone to tell them that they're not so bad. 518 00:56:39,280 --> 00:56:43,389 Seems somewhat unethical to me. Yeah, the same applies to scans. 519 00:56:43,390 --> 00:56:52,030 You don't want people to have difficult scans or have contrast injections and then say, Oh well, you don't have whatever I thought you had. 520 00:56:52,420 --> 00:56:56,409 But in finding that out, you've got COVID. Does that make sense? 521 00:56:56,410 --> 00:57:03,430 Yes. Yes. So, so therefore, you know, space, airflow and also comfort matter because there's also mental distress, 522 00:57:03,760 --> 00:57:07,270 especially with things like suspected cancer clinics. 523 00:57:07,720 --> 00:57:12,250 So it's a very simple example. We have plans to a breast cancer clinic here. 524 00:57:12,610 --> 00:57:19,809 One, it should not be called a breast cancer clinic because 95% of people who go to that clinic will not have breast cancer. 525 00:57:19,810 --> 00:57:21,190 It should be a breast clinic. 526 00:57:21,880 --> 00:57:31,930 Secondly, you should set that up to reassure people that if they don't have malignant disease or cancer, they'll be well looked after. 527 00:57:32,560 --> 00:57:38,170 And if they do have it, they'll also be well looked after, not just medically, but also psychologically. 528 00:57:38,590 --> 00:57:44,319 So you'll notice that we set it up so that we have adequate waiting rooms and you can be dropped off by your nearest and dearest. 529 00:57:44,320 --> 00:57:51,340 And if they want to stay with you, that's okay as well. Now, that flies in the in, you know, in the face of sort of infection control logic. 530 00:57:51,670 --> 00:57:55,600 But, you know, you have to as with many things, you have to apply balance. 531 00:57:56,650 --> 00:57:59,680 So the centre is staffed by your people or is it. Yes. 532 00:57:59,680 --> 00:58:02,440 So we have and jointly with the NHS. So yeah. 533 00:58:02,440 --> 00:58:08,290 So it's, it's, it's been difficult for the Care Quality Commission to understand, but it's what we call joint governance. 534 00:58:08,380 --> 00:58:11,530 So you have the highest level of governance from each side. 535 00:58:12,010 --> 00:58:18,520 So for example, the spectrum has a high level of information security than pretty much anyone else in the UK. 536 00:58:18,760 --> 00:58:21,430 So the information security standards here are very, very high. 537 00:58:22,060 --> 00:58:26,830 The John Ratcliffe has standards on moving and handling and infection control, so we adhere to those as well. 538 00:58:27,160 --> 00:58:33,790 So it's effectively it's like doing the exam with the hardest bits from two separate 539 00:58:33,790 --> 00:58:39,910 exam boards and how many people are coming through your community diagnostic centre. 540 00:58:39,940 --> 00:58:47,500 And it's already, I think after the John Ratcliffe it's the second highest frequency place for people to come and have x rays in the county. 541 00:58:47,980 --> 00:58:51,700 So it's already taken X-rays as well as MRI X-rays. 542 00:58:51,700 --> 00:58:55,420 MRI CT scans are normal blood tests. Yes, all sorts. 543 00:58:56,690 --> 00:59:04,719 So from spectrum. So the idea is instead of if you're in general, if you go to see your general practitioner again, which year this will be heard. 544 00:59:04,720 --> 00:59:08,170 So your primary care provider in Oxford, 545 00:59:10,180 --> 00:59:21,400 they can refer you for a diagnostic test here in the community diagnostic centre and that takes the workload and footfall off the John Ratcliffe site. 546 00:59:23,370 --> 00:59:29,879 Hmm. Sorry. We went round a bit of a move there, but that's it's very it's a very interesting development for the company. 547 00:59:29,880 --> 00:59:33,930 I think it's keeping you close to the clinical field. 548 00:59:34,560 --> 00:59:39,510 Yeah, it's most of the company. You could be, you know, off thinking about business decisions all the time. 549 00:59:39,510 --> 00:59:42,830 But you've got patients coming to your door every day. 550 00:59:42,930 --> 00:59:49,290 Yeah. And also, if you're doing engineering, you have far more hard days than you have good days. 551 00:59:49,470 --> 00:59:53,390 Right. And I told you at the beginning I didn't know what biomedical engineering was. 552 00:59:53,400 --> 00:59:55,320 And ten years later I have some understanding of it. 553 00:59:56,040 --> 01:00:04,619 I described also that your eureka moment when you, you know, open the open the blinded results and find out that you're okay or good. 554 01:00:04,620 --> 01:00:07,980 Even you have far more bad days than good days. 555 01:00:08,130 --> 01:00:11,840 And on those bad days, I see people usually on their bad days, right? 556 01:00:11,850 --> 01:00:15,659 On the good days they're off celebrating. On the bad days. 557 01:00:15,660 --> 01:00:19,650 I ask people just to look out the window and look at the people coming through the door. 558 01:00:19,720 --> 01:00:23,550 It's a revolving door. I just say, that's what you're doing this for. 559 01:00:23,670 --> 01:00:25,650 And if it was easy, everyone would be doing it. 560 01:00:26,250 --> 01:00:36,180 And I said again at the beginning, most things that people conceive of as potentially translatable ideas never make it less than 3%. 561 01:00:36,810 --> 01:00:47,320 We are really privileged to be an organisation that has many, many wins in that 3% level scam cover scan a bile duct scan, a liver cancer scan. 562 01:00:47,340 --> 01:00:52,230 Lots of things we've done have worked and have become available to patients. 563 01:00:54,900 --> 01:00:59,400 But to get there, people have to go through their own sort of dark glasses. 564 01:00:59,790 --> 01:01:04,620 And there's many, many experiments that don't quite work out or the first one doesn't happen. 565 01:01:05,430 --> 01:01:16,500 And on those days, being able to see a marker of the institution and many people's personal successes is a great, great motivator. 566 01:01:16,830 --> 01:01:22,170 Yeah. Do that. You look out the window, you see people coming through the door, getting your scans, 567 01:01:22,170 --> 01:01:27,480 and you think, okay, I'll try again and I'll do it this way this time. 568 01:01:30,550 --> 01:01:35,080 Hmm. So, I mean, we're talking in March 2023. 569 01:01:35,080 --> 01:01:40,570 So So it's three years since the lockdown came in, which seems astonishing in many ways. 570 01:01:41,230 --> 01:01:46,870 And I think a lot of people go around thinking, Coke, it's gone. But actually levels of COVID infection are still quite high. 571 01:01:46,900 --> 01:01:52,930 Yeah. And are you still getting a regular throughput of people with suspected long COVID? 572 01:01:53,410 --> 01:01:58,210 Yes, absolutely. The problem is we've gone through a new cycle. 573 01:01:58,220 --> 01:02:06,070 The the the buzz of innovation in that first, I would say 15 months when the first vaccines came out from vaccine attack, 574 01:02:06,340 --> 01:02:17,080 AstraZeneca and Moderna and Pfizer and COVID scan came out with the MHRA and then subsequently with US clearance as well. 575 01:02:17,770 --> 01:02:19,750 Now, what was interesting is in the US, 576 01:02:19,900 --> 01:02:28,990 we didn't want emergency use authorisation because we knew that emergency use authorisation only lasts for three months and then has to be renewed. 577 01:02:29,530 --> 01:02:35,200 So you can't really have a medical service that costs a lot of money to set up, 578 01:02:35,650 --> 01:02:38,800 but you know, may be taken away from you at three months notice, right? 579 01:02:38,890 --> 01:02:44,320 Yes. It creates a it's it's too short a notice period to actually build something lasting. 580 01:02:45,130 --> 01:02:52,360 So we spoke to the FDA and actually got cover scan cleared as a general device and in perpetuity. 581 01:02:52,600 --> 01:02:56,170 And the rationale is it's a new way of doing medicine. 582 01:02:56,320 --> 01:03:04,510 It's the balance scorecard approach to the patient. Right. And yes, it has applicability in long COVID, and we should work hard on that. 583 01:03:04,510 --> 01:03:14,200 And we're getting a lot of a much more much more holistic approach is actually in the United States to this, partly because the cost is much greater. 584 01:03:15,490 --> 01:03:19,000 But outside of long COVID, think of how it changes how we do medicine. 585 01:03:19,000 --> 01:03:21,100 And what I talked about with the super specialisation. 586 01:03:21,520 --> 01:03:28,540 It changes how we look at conditions like systemic lupus erythematosus, you know, lupus, which affects multiple organs. 587 01:03:28,840 --> 01:03:32,300 It changes how we look at diabetes, which is how we originally developed it. 588 01:03:32,320 --> 01:03:38,050 You know, can we pick up early diabetic changes and motivate patients to turn their red liver green? 589 01:03:38,650 --> 01:03:44,350 Yeah. We know also that these wonderful new drugs for diabetes coming on the market, who should we give them to? 590 01:03:44,560 --> 01:03:48,940 Should it be like nice? Just 65,000 people in the UK in March 2023? 591 01:03:49,270 --> 01:03:54,130 Or should it be like the current UK government, you know, 12 million people in the UK potentially? 592 01:03:54,400 --> 01:03:57,510 Well, the budgets for those two are very, very different. 593 01:03:57,520 --> 01:04:07,900 Someone needs to do the maths, but we have the technology now to determine who should get the drug for any given budget. 594 01:04:07,930 --> 01:04:12,040 So if you can only spend on 65,000, this is the 65,000. 595 01:04:12,040 --> 01:04:17,110 If you can spend on 250,000, this is the next tranche that a sick that might benefit. 596 01:04:17,770 --> 01:04:21,760 Do you see what I mean? So we've based partly on UK Biobank data. 597 01:04:21,910 --> 01:04:30,310 We can now stratify the UK population incredibly accurately and work out without gaming and without prejudice. 598 01:04:30,580 --> 01:04:36,670 Whether you or I would be better suited to getting one vial of medicine if there was one vial on the table. 599 01:04:37,270 --> 01:04:44,740 And that has impact on the ethical distribution of health care resources across the country. 600 01:04:45,010 --> 01:04:50,590 I said right at the beginning, you know, it's all great if it works in Oxford, but does it work across the country? 601 01:04:50,830 --> 01:04:57,190 That's one of the most important things about Aimee's long COVID studies is that they are truly national and they set them up, 602 01:04:57,190 --> 01:05:00,780 and that takes time and effort. So patients came from centres all over the world. 603 01:05:00,790 --> 01:05:06,279 Exactly. So we weren't just treating patients in, you know, the Golden Triangle of Oxford, 604 01:05:06,280 --> 01:05:10,210 London and Cambridge, where frankly health care outcomes are brilliant no matter what you do. 605 01:05:10,720 --> 01:05:13,750 Yeah, because it's just a very, very nice part of the world to live. 606 01:05:14,290 --> 01:05:17,830 You know, I say to people, what did we learn about Oxfordshire from the pandemic? 607 01:05:18,190 --> 01:05:24,850 Well, Rupert Murdoch, who's Australian and at the time had a Texan wife and quite a lot of money and several houses. 608 01:05:25,570 --> 01:05:32,290 He moved to Henley. So, you know, Fox, which is good enough for Rupert Murdoch, it's probably got something going for it. 609 01:05:35,860 --> 01:05:41,349 And you partly answer this question, I think is where you go forward from here. 610 01:05:41,350 --> 01:05:45,790 But I think you have you have answered that, that it's relevant to what? 611 01:05:46,060 --> 01:05:54,700 Sorry. There's one thing that I didn't I omitted to ask earlier, which is what are the organs that covers can cover scan, 612 01:05:54,700 --> 01:06:01,900 looks at the heart, the lungs, the liver, the pancreas, the kidneys and the spleen. 613 01:06:02,110 --> 01:06:09,370 Yeah. Yes. I don't think we itemise that. No, no. It's one of the biggest areas of debate is should we also do the brain? 614 01:06:10,030 --> 01:06:14,820 Because we could do the brain. And I've always held off doing the brain because, you know, 615 01:06:15,310 --> 01:06:26,650 I don't think there are any treatable changes in the brain that one would manage differently if you had a covert scan approach to it. 616 01:06:28,060 --> 01:06:36,879 But, you know, one of the first rules of medical policy development is you've got to bring in lots of stakeholders. 617 01:06:36,880 --> 01:06:40,870 And many people want us to add the brain to cover scans. So we may well do that. 618 01:06:42,160 --> 01:06:49,210 I may not think it's particularly useful in my approach to patients with long term results, so I would just put the microphone back home. 619 01:06:50,350 --> 01:06:57,820 I may not think it's particularly useful to my patients with long-covid or patients that I see with long COVID, 620 01:06:58,510 --> 01:07:02,139 but there's many, many doctors in the world. Many of them are much better than me. 621 01:07:02,140 --> 01:07:04,480 If they want a brain scan, we can deliver them A brain scan. 622 01:07:04,930 --> 01:07:12,700 Where I think this will get more interesting in the future is although it kind of happened in parallel with Long-covid, 623 01:07:13,480 --> 01:07:16,480 our understanding of dementia is also changing. 624 01:07:16,990 --> 01:07:22,120 And so how do you allocate resources with new dementia drugs coming to market? 625 01:07:22,910 --> 01:07:29,050 We think that again, if we do the right kind of scan development, we can pick out which of the patients to treat, 626 01:07:29,290 --> 01:07:33,940 which are the patients that are responding and which of the patients to stop treating with these drugs, 627 01:07:34,240 --> 01:07:37,750 especially as some of those drugs have deleterious consequences. 628 01:07:38,170 --> 01:07:42,850 So if you can prevent harm, that can sometimes be as good as doing good. 629 01:07:45,140 --> 01:07:53,720 And yes, again, I said I said it on this earlier, but what what are the typical signs that you're looking for in the organs that should be looking at? 630 01:07:53,730 --> 01:07:58,880 So if you go through the organs in terms of if you look at the heart, you can see myocarditis and heart failure. 631 01:07:59,120 --> 01:08:04,970 So either inflammation of the heart muscle or a failure of the heart muscle to pump as well as it should. 632 01:08:05,180 --> 01:08:09,950 Right. So those are the two big things you look for. So you're looking at inaction in action? 633 01:08:09,950 --> 01:08:14,390 Yeah. We look at movies of the heart when we scan in the lungs. 634 01:08:15,710 --> 01:08:23,060 Historically, MRI research in the lungs was basically minimal because you could get a patient to do a test cause spirometry, 635 01:08:23,060 --> 01:08:29,390 where they blow out in front of you in a clinic and that's cheap and effective, and we know how to interpret the results. 636 01:08:29,690 --> 01:08:35,660 That was brilliant. Until getting a patient to breathe out in front of you was, you know, almost negligent slash criminal. 637 01:08:35,960 --> 01:08:40,640 So suddenly the space for MRI research is very good because an MRI is done in a 638 01:08:40,640 --> 01:08:44,480 separate room so it's contained and so that we can do functional lung imaging. 639 01:08:44,570 --> 01:08:52,180 So we make movies of you breathing and can determine whether or not you have fibrotic lung disease in the liver. 640 01:08:52,190 --> 01:08:57,290 We've already established that we can effectively do a virtual liver biopsy and tell you if there's inflammation, 641 01:08:57,770 --> 01:09:06,829 the same in the pancreas and the same in the kidney. So that's a very nice sort of, you know, if you find organs listed, they're working well. 642 01:09:06,830 --> 01:09:14,690 And your spleens of the normal size, it's very unlikely that something really bad is going to happen to you if one or more of 643 01:09:14,690 --> 01:09:19,790 those is not working quite as well as it should for your age and for your background, 644 01:09:20,540 --> 01:09:26,510 then we may have a hint as to how we may need to treat you or what you may need to do to minimise the effect of the condition. 645 01:09:27,140 --> 01:09:32,360 And that's not just in Long-covid, but also in diabetes and lupus and other conditions as well. 646 01:09:32,660 --> 01:09:35,300 And the nice thing is in the past, 647 01:09:36,320 --> 01:09:45,230 sometimes just for a person to find out what's wrong and which specialist they find to go to has taken and some people call a medical odyssey. 648 01:09:45,330 --> 01:09:50,180 Yes, but it's now you can have one scan based on breathlessness, fatigue, chest pain, whatever. 649 01:09:50,630 --> 01:09:54,560 And if that tells you, okay, yeah, everything seems fine apart from your kidneys, 650 01:09:54,560 --> 01:10:00,560 at least you know now that what you need is a virtual consultation or whatever you need with your nephrologist. 651 01:10:02,420 --> 01:10:06,570 But it's. How general is it likely to become? 652 01:10:06,660 --> 01:10:14,069 You used the word expensive earlier. Yeah. So it's more expensive than just having it say a single M.R.I. 653 01:10:14,070 --> 01:10:18,450 Of. Of. Yeah, right. Cover scan takes about 40 minutes. 654 01:10:19,050 --> 01:10:22,830 So a single MRI of the heart without contrast is about 20 minutes. 655 01:10:22,830 --> 01:10:28,980 With contrast, It's about 30 minutes. So it's a little percentagewise, a bit more expensive. 656 01:10:30,150 --> 01:10:35,070 The advantage, of course, is because we analyse them centrally, there's less sort of like, Well, 657 01:10:35,070 --> 01:10:40,920 he said he said she said, you know, yeah, I think this is 10%, you think it's 12%, someone else thinks it's 8%. 658 01:10:41,400 --> 01:10:44,580 You know, it's all done centrally in quality, assured and whatnot. 659 01:10:46,410 --> 01:10:54,690 Unit dynamics in the NHS are slightly warped the curve because it's sort of a national purchase in the United States. 660 01:10:54,690 --> 01:11:04,980 And most systems, if you line up the costs of doing five separate scans, they will always come significantly higher than doing one cover. 661 01:11:05,280 --> 01:11:10,739 Yes, I'm sure so. But the question is it's not is it cost effective? 662 01:11:10,740 --> 01:11:17,549 If you do that, it's are doctors willing to change their practice to go from Well, 663 01:11:17,550 --> 01:11:22,950 I've always done this to now I'll do this, or is it going to be almost a double whammy? 664 01:11:23,310 --> 01:11:26,040 Do people do a covers? I've seen this you know, they do a cover scan. 665 01:11:26,310 --> 01:11:33,540 They find out someone's got liver disease, then they send them for a liver ultrasound, which is adding almost no value to the diagnosis. 666 01:11:33,780 --> 01:11:37,440 But it's what they're comfortable with. Does that make sense or heart failure? 667 01:11:37,450 --> 01:11:42,959 You've diagnose heart failure, then they go for an echocardiogram. Well, that's a worse test than a cardiac MRI. 668 01:11:42,960 --> 01:11:46,140 But at the moment, people feel more comfortable with this. 669 01:11:46,620 --> 01:11:52,740 This is why this record so important, because in years to come, cover scan will be a I don't know how many years, 670 01:11:53,010 --> 01:11:58,170 but I hope over the arc of time cover scan will be an antiquated technology. 671 01:11:59,040 --> 01:12:07,919 And I hope maybe some of my colleagues here at Perspective will be involved in making the next generation tests that make, you know, 672 01:12:07,920 --> 01:12:16,920 our 40 minute all over quantitative assessment of human health, something that was a historical archive and a stepping stone to something even better. 673 01:12:17,340 --> 01:12:24,240 And what about Nice? I mean, has this nice have anything to say about Nice hasn't really opined on Long-covid at all. 674 01:12:24,270 --> 01:12:27,870 Yeah, it's somewhat behind the United States and the United States. 675 01:12:27,870 --> 01:12:33,089 The American Disabilities Act, as has enshrined legislation around long COVID. 676 01:12:33,090 --> 01:12:37,470 So if you have long COVID with quantifiable lung, heart or kidney damage, 677 01:12:38,340 --> 01:12:42,330 then you are covered under the American Disabilities Act if you have long COVID. 678 01:12:42,690 --> 01:12:48,000 So if you have a cover scan that shows quantifiable kidney, lung or heart damage, you are covered. 679 01:12:48,600 --> 01:12:56,790 In the UK, we haven't yet recognised Long-covid as a disability, let alone say what the diagnostic definition of it would be. 680 01:12:57,060 --> 01:13:02,370 But you can see why in the United States quantitative definition has real merit. 681 01:13:02,370 --> 01:13:09,760 Yes. Yeah, yes, yes. And that's, I mean, presumably partly a product of having an insurance based system where people have got two degrees. 682 01:13:09,810 --> 01:13:11,610 I think it's also just good medicine. 683 01:13:11,610 --> 01:13:18,720 Like you want to you know what, You don't want to know what something is, why you think it is, what it is and what you're going to treat. 684 01:13:18,900 --> 01:13:21,540 And if you treat it what you want to get better, you know? 685 01:13:21,540 --> 01:13:29,820 So if you think of something as simple as, you know, treating a breathlessness in the lungs, 686 01:13:30,210 --> 01:13:36,810 you know, your breathless identify some lung fibrosis, your lung, fractional changes, 20%. 687 01:13:36,810 --> 01:13:40,980 Let's say we give you a course of physiotherapy and some rest. 688 01:13:41,850 --> 01:13:46,170 Six weeks later, your lung fractional change is 40%, which is now in the normal range. 689 01:13:46,560 --> 01:13:51,780 You're less breathless. Quantifiably your lung lung movement has improved. 690 01:13:52,200 --> 01:13:55,920 I feel good that you're better and maybe ready to go back to work. 691 01:13:56,760 --> 01:14:04,470 Conversely, if you're still breathless, even though your lung fractional change has improved, 692 01:14:04,830 --> 01:14:13,650 then maybe that breathlessness is less about lung fibrosis and more psychological or neuro, you know, neurologically driven. 693 01:14:14,430 --> 01:14:22,590 This is what I meant earlier. I'm not saying that there is that all long-covid has pathology that can be measured below the neck, 694 01:14:23,040 --> 01:14:27,150 but there is a lot of long-covid that does have pathology that can be measured below the neck. 695 01:14:29,490 --> 01:14:32,639 And is there a I mean, are you involved in any patient groups? 696 01:14:32,640 --> 01:14:39,180 Because there are a lot of patient support groups around Long-covid. I personally am not in any patient groups. 697 01:14:39,570 --> 01:14:49,890 I know many patient groups and I strongly advocate that people join patient groups because my honest feeling is if you have a chronic disease, 698 01:14:50,460 --> 01:14:58,980 you have to be your own expert and no one will know you or should know you as well as you, including your doctor. 699 01:14:59,730 --> 01:15:07,150 And what we conceive of as the as the doctor patient relationship will change. 700 01:15:07,170 --> 01:15:15,590 I'm 45 now by the time I retire. My choice and relationship with my doctor will be less of a source of information. 701 01:15:15,600 --> 01:15:23,430 I'll be able to get plenty enough information without him or her, but more as a source of advice for decision making. 702 01:15:23,880 --> 01:15:27,150 A bit like people may hate this now when I say this. 703 01:15:27,390 --> 01:15:30,540 Lawyers, right? Lawyers don't tell you what the law is. 704 01:15:30,540 --> 01:15:33,180 They can too expensive way of finding it out. You can just read it. 705 01:15:34,020 --> 01:15:39,390 Lawyers tell you what you could or couldn't do given a certain set of circumstances. 706 01:15:40,020 --> 01:15:47,160 And I think that's the same for a lot of chronic disease. You know, I have condition X and it's manifest is P, Q and all. 707 01:15:47,730 --> 01:15:53,030 And I could take drugs A or B when you kind of know that without seeing a doctor. 708 01:15:53,040 --> 01:15:56,190 Now, which one should you take? That's the discussion. 709 01:15:56,700 --> 01:16:02,220 And for that discussion, what makes a good doctor? In the past, we've always selected our doctors. 710 01:16:02,700 --> 01:16:04,079 When talks with the medical school. 711 01:16:04,080 --> 01:16:16,830 I went through this based on intellectual ability and memory and the ability to retain information as a single entity. 712 01:16:17,670 --> 01:16:23,220 Going forward, I suspect that's all going to be computer, air and cloud based, 713 01:16:23,640 --> 01:16:32,190 and we should be training our doctors as people who can have dialogues, who can use information rather than retain information. 714 01:16:33,780 --> 01:16:38,820 That's a personal view, though. I don't know if that will happen, but if it does happen, 715 01:16:39,180 --> 01:16:44,040 that will tie in with effectively health care being much more patient driven and 716 01:16:44,430 --> 01:16:49,320 consumer driven cool in some ways and less sort of physician paternalistic. 717 01:16:49,750 --> 01:16:52,829 You can imagine there's a lot of doctors that don't like that. Yes. 718 01:16:52,830 --> 01:17:02,309 Yes. Although that would exclude or appear to exclude that decades, however long of experience of it doesn't. 719 01:17:02,310 --> 01:17:07,590 Isn't it? Because those decades of experience are exactly what go into smart conversations. 720 01:17:08,310 --> 01:17:16,800 So, you know, if you in the example I gave you were where we're deciding between drugs and you're helping me decide between drugs A and B, 721 01:17:17,370 --> 01:17:22,920 the fact that I've had decades of experience that drug B seems to cause a lot of, you know, 722 01:17:23,340 --> 01:17:31,020 Syndrome Z or whatever at some stage may be the exact thing that I bring into the conversation. 723 01:17:31,290 --> 01:17:37,410 Yeah. Or that many patients who are on drugs seem very happy in the short term, but not so happy in the long term. 724 01:17:38,550 --> 01:17:45,150 So it makes sense, but it's less about learning, you know, the ten causes of X and the, you know, 12 causes of why? 725 01:17:45,840 --> 01:17:50,550 Because it turns out there's probably thousands of causes of X and Y and a computer can list them all beautifully. 726 01:17:51,870 --> 01:17:58,110 Mm hmm. Very interesting. Now, at this point, I usually go back to your personal experience, but you gave me quite a lot on that. 727 01:17:58,440 --> 01:18:01,530 Oh, yes. I'm always backwards rather than high. 728 01:18:03,660 --> 01:18:10,500 That. I mean, I don't think I asked you directly how scared you were to use that word of. 729 01:18:10,500 --> 01:18:13,800 Of actually becoming infected yourself. Very scared. 730 01:18:13,970 --> 01:18:21,810 Yeah, yeah, yeah. I'm a reasonably healthy 45 year old now and then 42 year old. 731 01:18:22,770 --> 01:18:35,430 But one of our close family friends who who we had known since the age of 19 passed away during the pandemic. 732 01:18:35,490 --> 01:18:42,899 He wasn't a health care worker, but that didn't happen until the end of 2021. 733 01:18:42,900 --> 01:18:45,330 But I was very, very worried about that. 734 01:18:45,330 --> 01:18:51,630 I'm a natural worrier when it comes to those things, and I believe firmly in making your own risk calculation. 735 01:18:54,030 --> 01:19:03,750 I was incredibly proud of me for his work in the Nightingale hospitals, but also fearful just for my own wellbeing. 736 01:19:04,920 --> 01:19:10,620 My kids were young, they'd have exposure through school, so we actually took them out of school for a bit longer than most people because we had 737 01:19:10,620 --> 01:19:14,730 the luxury of being able to homeschool them a little bit and a new house with a garden. 738 01:19:15,090 --> 01:19:18,730 Also, they were at the time five and three, so actually a tent. 739 01:19:18,750 --> 01:19:21,900 And if you remember, 2020 was a very, very hot year. 740 01:19:22,620 --> 01:19:26,570 So it was very easy to spend time outdoors, which wasn't a bad thing. 741 01:19:27,630 --> 01:19:31,160 But yeah, and I was. Very scared. Very, very scared. And I had. 742 01:19:33,260 --> 01:19:39,830 Very little faith in the institutions that were around me to protect me, 743 01:19:40,250 --> 01:19:48,079 whether it was government or academia, or whether it was some some aspects of medical leadership. 744 01:19:48,080 --> 01:19:55,459 I had very little faith. And that, in part, is what led us in the spectrum to found the community diagnostic centre. 745 01:19:55,460 --> 01:19:59,900 We don't want to be dependent on other people going forward for everything. 746 01:20:01,520 --> 01:20:04,070 It's what partly led us to making sure that, you know, 747 01:20:05,330 --> 01:20:12,740 we kind of know who we want to consult with at the top end of dementia care, long COVID care, liver care, etc., etc. 748 01:20:13,700 --> 01:20:22,670 Named Key opinion leaders are often not so much sources of expert knowledge, but sources of paid for knowledge. 749 01:20:26,410 --> 01:20:33,520 And do you think the fact that you were able to work on something that was clearly 750 01:20:33,520 --> 01:20:38,320 useful and and a direct response to the pandemic help to support your own wellbeing? 751 01:20:39,160 --> 01:20:41,780 Absolutely. Yeah. Again, sense of purpose. Yes. Yes. 752 01:20:41,800 --> 01:20:50,080 A person without purpose can very easily get lost and a medical professional without purpose during a medical catastrophe. 753 01:20:51,040 --> 01:20:59,460 There's a lot of. Feeling of, Oh geez, if only I'd done infectious diseases or something like that, 754 01:21:00,480 --> 01:21:05,370 which we all knew when we were training in medical school is probably the way as an individual 755 01:21:05,370 --> 01:21:10,829 doctor in health care to deliver the maximum yield to global populations we all knew. 756 01:21:10,830 --> 01:21:13,560 It's not like, oh, suddenly we're surprised. 757 01:21:14,340 --> 01:21:21,209 But many of us chose not to do it because it didn't seem massively relevant to the UK at the time and always amused me. 758 01:21:21,210 --> 01:21:26,340 In Oxford we've got like seven malaria professors and probably less than seven cases of malaria per year. 759 01:21:28,080 --> 01:21:34,739 But you have to look at some of those people and what they've done to Oxford medical students. 760 01:21:34,740 --> 01:21:38,640 You've got people like Professor Nick Day and Nick Whyte. 761 01:21:39,990 --> 01:21:45,810 Yes, they're tropical disease doctors, but they're also just bloody good doctors. 762 01:21:46,440 --> 01:21:53,160 But they teach the essence of medicine. So everything I'm talking about holistic care and balance school, they have it in their head. 763 01:21:53,490 --> 01:21:57,560 This is the kind of experience that we will lack in generations going forward. 764 01:21:59,280 --> 01:22:02,429 And I can honestly say it's been an absolute privilege. 765 01:22:02,430 --> 01:22:06,630 As a medical student in the junior medical training just of what, the same corridors as the. 766 01:22:09,590 --> 01:22:19,100 And finally, has your experience of working through COVID changed your attitude in any way to your work or life in general? 767 01:22:21,050 --> 01:22:27,290 Yeah, I just think most days I walk into work, I come through those doors and I'm just incredibly proud and privileged to be here. 768 01:22:27,860 --> 01:22:35,419 I'm just I have the luxury that most people don't have of coming to work with a group of people 769 01:22:35,420 --> 01:22:44,210 who are incredibly capable and can solve new health care problems quickly and efficiently. 770 01:22:45,090 --> 01:22:48,300 And you have to think, as I age, how does that make me feel? 771 01:22:48,350 --> 01:22:51,770 Make you feel protected? You know, if something happens to me. 772 01:22:52,040 --> 01:22:58,009 One of the guys in the surrounding rooms, you know, he or she will figure out what to do for me. 773 01:22:58,010 --> 01:23:02,240 And they're not necessarily a health care worker. In fact, coming back to my medical engineering, 774 01:23:02,480 --> 01:23:11,180 they're basically a problem solver who chooses to solve health care problems, whether their personal or population. 775 01:23:11,840 --> 01:23:21,470 So, yeah, the biggest thing for me is pride and a feeling of protection for not just myself, but my family's health and my my social group's health.