Fibers from the nasal halves of each retina cross over (decussate) to the opposite side, while temporal fibers remain uncrossed.

Once generated, the electrical signals travel through a network of retinal neurons: Receive signals from rods and cones.

In the dark, photoreceptors are continuously depolarized and release the neurotransmitter glutamate.

This is where Khurana’s clinical acumen shines.

Filled with vitreous humor , a clear, inert, jelly-like substance accounting for roughly 80% of the eye's volume. It maintains the spherical shape of the globe and keeps the neurosensory retina apposed to the retinal pigment epithelium (RPE). 3. Physiology of Vision

series, designed primarily for postgraduate students and practitioners