Halos Around Lights at Night You notice a coloured ring around a streetlight or an oncoming headlight and assume your eyes ...

Dignitaries present at the launch A new mobile application designed to bring eye testing closer to communities has been launched with developers saying it could help reduce preventable blindness Read ...

I heard Wayne had to give up driving because he is blind from glaucoma, but I saw him at the cafe reading a newspaper. I’m struggling to make sense of that: what is glaucoma?” ...

Abstract: Glaucoma is the leading reason for irreversible blindness. Early detection and timely treatment of glaucoma are essential for preventing visual field loss or even blindness. In clinical ...

Researchers report pseudophakic patients implanted with a peripheral vision IOL detected roadway hazards significantly faster than those receiving a standard monofocal lens. As cataract surgery ...

Bryan Wolynski, OD, is a board-certified community optometrist with over 30 years of experience in the eye care field. He works in private practice in New York City. Tunnel vision is when you lose ...

Picture this: You look through a peephole and stare straight ahead. You see everything above, below, and to your sides. Suddenly, the peephole gets smaller and smaller. You see everything in front of ...

FovVideoVDP is a full-reference visual quality metric that predicts the perceptual difference between pairs of images and videos. Similar to popular metrics like PSNR and SSIM, it is aimed at ...

In this Forensic View, we continue our series on major cognitive elements of stress. In this post, we’ll examine one of the most important aspects of high-stress environments: tunnel vision. Tunnel ...

1 National Institute of Advanced Industrial Science and Technology (AIST) Organization of Human Augmentation Research Center, AIST Kashiwa: c/o Kashiwa II Campus, University of Tokyo, Chiba, Japan. 2 ...

Troy L. Bedinghaus, OD, board-certified optometric physician, owns Lakewood Family Eye Care in Florida. He is an active member of the American Optometric Association. A visual field test checks for ...

A scotoma is a blind spot in your vision, which is an area you cannot see. Blind spots may be small or large and can be temporary or permanent. A scotoma can also move around to different places in ...