ROP can be diagnosed by examining the vessels of the retina at the back of eyes. Shown here are two such images: one of a normal eye (left) and another of an eye with twisted and dilated retinal vessels, which indicates ROP. OHSU and Massachusetts General Hospital have developed an artificial intelligence-based algorithm that more accurately diagnosed ROP in images such as these than most of the eight expert physicians involved in the study. (OHSU/Michael Chiang)
