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 ...

Researchers report that the photoreceptors in an insect's eye can change their traditional functions during metamorphosis. The researchers found that when photoreceptors responsible for detecting 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, ...

Q: What do I expect when I have cataract surgery? A: The human eye functions like a camera. The lens inside the eye focuses the images onto the retina so we can see. So, when the lens becomes cloudy, ...

What Is the Evil Eye? The concept of the evil eye dates back to ancient Sumeria and Mesopotamia, later spreading throughout Africa, Europe, India, and Latin America. Often seen as a superstition, the ...

The colored part of the eye surrounding the pupil is called the iris. It automatically regulates the amount of light entering the eyes by regulating the size of the pupil. Light is the primary ...

Eye tumors are difficult to treat because drugs often struggle to reach tumor tissue without damaging healthy structures of ...

In today’s fast-paced world, eye health often takes a back seat as we navigate through our daily routines filled with screens and artificial lighting. An alarming increase in eye strain, fatigue, and ...

Maintaining eye health is crucial for overall well-being and quality of life. Proper nutrition plays a significant role in supporting vision and preventing eye diseases. Today, we’ll highlight ten ...

Portland, Ore. — As the long development of charge-coupled device (CCD) and CMOS active-pixel sensor technology begins to pay off in the form of affordable all-electronic still and video cameras, a ...

We investigated the effect of 0.05% topical cyclosporine (Cys) on the ocular surface and tear functions in dry eye patients with chronic GVHD (cGVHD) in a prospective comparative study. Thirty eyes of ...