Red 'color channel' may aid in screening for diabetic eye disease

In photographs of the eye used to screen for diabetes-related eye disease, separating out the red color channel can help show some abnormalities — especially in racial/ethnic minority patients, suggests a study….

In photographs of the eye used to screen for diabetes-related eye disease, separating out the red color channel can help show some abnormalities — especially in racial/ethnic minority patients, suggests a study….