Dr. Rosen answers the question: 'How Does the Eye Function?' Aug. 24, 2009— -- Question: What are the key parts of the eye that help it function properly? Answer: The eye is like a camera : The ...

Your eyes might be the window to your future brain health, and what researchers are discovering could change how we detect Alzheimer’s disease forever. Long before memory problems become noticeable, ...

We measured monocular visual function—high-contrast visual acuity (HC-VA), central visual fields (mean sensitivity, MS), colour vision (desaturated Panel D-15), Pelli–Robson (P–R), and cone- and ...

How it works: the noninvasive imaging technique combines acoustic radiation force and optical coherence tomography to produce 3D elastic wave speed maps of multiple eye components simultaneously. Left ...

Eye-friendly nutrients such as zinc, omega-3 fatty acids, and vitamins A and C help reduce the risk of age-related eye conditions. Getting enough vitamins and minerals through foods like fish, eggs, ...

Dry eye disease happens when the lacrimal glands do not make enough tears, or the tears do not have the right balance of ...