Pupillometry, the precise measurement of pupil size and dynamics, has emerged as a valuable tool in evaluating both autonomic nervous system integrity and central neural function. In particular, ...

Electronic retinal implants such as the PRIMA system bypass damaged cells to restore partial central vision, bringing ...

Researchers at the University of Twente and Radboudumc are developing a promising new model to enhance understanding of the ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal kingdom—function permanently without it. This may be relevant in future ...

There’s an old saying, attributed to writers from Cicero to Shakespeare, that says the eyes are the windows to the soul. But it may be more accurate to say that your eyes, and in particular your ...

The discovery fundamentally changes the understanding of a structure in the avian eye that has been misinterpreted for centuries.

Eye drop nanoparticles that shrink over time overcome the eye's natural defenses, delivering protein drugs to the retina and ...