Instead, it uses black-and-white photos to examine tiny structural changes in the eye’s blood vessels. This approach avoids problems caused by different light conditions or camera models ...

33 patients were male and 17 were female. The lesion was found on the lower lid in 31 cases, upper lid in five cases, lateral canthus in six cases, and medial canthus in nine cases. Perineural ...

The challenge? Spot it in under 10 seconds — a task only those with a keen eye for detail have reportedly accomplished. Optical illusions like this one work because our brains are wired to recognise ...

A detached retina occurs when the retina, a layer of tissue that covers most of the back of the eye, separates from its anchored position. Eye trauma is the most common cause, and the symptoms—blurred ...