It's a great demonstration of using AI to see signals that are not apparent to practicing clinicians, but I'm not sure how novel the algorithm is. Mayo Clinic was testing such an algorithm in field clinical trials already a couple of years ago: <a href="https://www.mayoclinicproceedings.org/article/S0025-6196(22)00247-6/fulltext" rel="nofollow noreferrer">https://www.mayoclinicproceedings.org/article/S0025-6196(22)...</a>