News tagged with human vision


Brain, not eye mechanisms keep color vision constant across lifespan

Cone receptors in the human eye lose their color sensitivity with age, but our subjective experience of color remains largely unchanged over the years. This ability to compensate for age-related changes in color perception ...

Cardiology created May 08, 2013 | popularity 5 / 5 (1) | comments 0

Are people really staring at you?

(Medical Xpress)—People often think that other people are staring at them even when they aren't research led by the University of Sydney has found.

Psychology & Psychiatry created Apr 09, 2013 | popularity 4.8 / 5 (6) | comments 1 | with audio podcast

Cholesterol-lowering eye drops could treat macular degeneration

A new study raises the intriguing possibility that drugs prescribed to lower cholesterol may be effective against macular degeneration, a blinding eye disease.

Medical research created Apr 02, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Sloppy shipping of human retina leads researchers to discover new treatment path for eye disease

Sloppy shipping of a donated human retina to an Indiana University researcher studying a leading cause of vision loss has inadvertently helped uncover a previously undetected mechanism causing the disease. ...

Ophthalmology created May 04, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

New study represents major breakthrough in macular degeneration

University of Kentucky researchers, led by Dr. Jayakrishna Ambati, have made an exciting finding in the "dry" form of age-related macular degeneration known as geographic atrophy (GA). GA is an untreatable condition that ...

Medical research created Aug 06, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Researchers discover elusive gene that causes Leber congenital amaurosis

Researchers from the Massachusetts Eye and Ear Infirmary, The Children's Hospital of Philadelphia, Loyola University Chicago Health Sciences Division and their collaborators have isolated an elusive human gene that causes ...

Genetics created Jul 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Discovery of ways to optimize light sources for vision could lead to billions of dollars in energy savings

Vision researchers at Barrow Neurological Institute have made a groundbreaking discovery into the optimization of light sources to human vision. By tuning lighting devices to work more efficiently with the human brain the ...

Neuroscience created Nov 15, 2012 | popularity 4.5 / 5 (8) | comments 3 | with audio podcast

A 'micro-tap' for treating glaucoma

A tiny, EPFL-designed implantable device that can be positioned within the eye and controlled remotely may well revolutionize the treatment of glaucoma. The device should be through testing this year and ...

Ophthalmology created Mar 25, 2013 | popularity not rated yet | comments 0 | with audio podcast

Research uncovers a potential link between Parkinson's and visual problems

The most common genetic cause of Parkinson's is not only responsible for the condition's distinctive movement problems but may also affect vision, according to new research by scientists at the University of York.

Parkinson's & Movement disorders created Feb 15, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study suggests treatments for 'wet' AMD keep elderly drivers behind the wheel

The advanced neovascular, or "wet," form of age-related macular degeneration (AMD), left untreated, is the most common cause of vision loss among the elderly and a leading reason for their loss of driving privileges. But ...

Ophthalmology created Oct 02, 2012 | popularity not rated yet | comments 0

New hope for eyes damaged by Parkinson's disease

(Medical Xpress) -- Scientists have discovered a new avenue for the treatment of vision loss, one of the complications of Parkinson's disease.

Parkinson's & Movement disorders created Aug 03, 2012 | popularity not rated yet | comments 0

Researchers find potential 'dark side' to diets high in beta-carotene

New research suggests that there could be health hazards associated with consuming excessive amounts of beta-carotene.

Health created May 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

Research represents major breakthrough in macular degeneration

University of Kentucky researchers, led by Dr. Jayakrishna Ambati, have made a major breakthrough in the "dry" form of age-related macular degeneration known as geographic atrophy (GA). GA is an untreatable condition that ...

Medical research created Apr 26, 2012 | popularity not rated yet | comments 0

Researchers probe genetic link to blindness

University of Leeds researchers have used next-generation DNA sequencing techniques to discover what causes a rare form of inherited eye disorders, including cataracts and glaucoma, in young children.

Ophthalmology created Sep 08, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researcher's fish-eye view could offer insights for human vision

A Purdue University student's research project related to zebrafish eye development could lead to a better understanding of vision problems that affect billions of people worldwide.

Ophthalmology created Aug 02, 2012 | popularity not rated yet | comments 0