The study focused on the fovea, a tiny region in the center of the retina responsible for our sharpest vision. Unlike the uniform pixels of a camera sensor, the cone photoreceptors in the fovea ...

A REDDISH spot can be seen in the centre of the visual field when a white surface is viewed by a normal observer through a dichroic filter transmitting red and blue lights. This phenomenon is ...

90% of the patients preserved their visual acuity. This is particularly important since 80% of these patients had tumors near ...