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Glaucoma drug can cause droopy eyelids

Prostaglandin analogues (PGAs), drugs which lower intraocular pressure, are often the first line of treatment for people with glaucoma, but their use is not without risks. PGAs have long been associated with blurred vision, ...

Ophthalmology created May 21, 2013 | popularity not rated yet | comments 0

Early screenings key to diagnosing glaucoma

New research is emphasizing the importance of regular screenings for glaucoma, a disease that deteriorates the optic nerve over time and is a leading cause of irreversible blindness worldwide. The onset of glaucoma is associated ...

Ophthalmology created May 17, 2013 | popularity not rated yet | comments 0 | with audio podcast

Study provides clarity on supplements for protection against blinding eye disease

Adding omega-3 fatty acids did not improve a combination of nutritional supplements commonly recommended for treating age-related macular degeneration (AMD), a major cause of vision loss among older Americans, ...

Ophthalmology created May 06, 2013 | popularity 3 / 5 (2) | comments 0 | with audio podcast

First light: Scientists regenerate the optic nerve, restore some components of vision

(Medical Xpress) -- Researchers have long tried to get the optic nerve to regenerate when injured, with some success, but no one has been able to demonstrate recovery of vision. A team at Boston Children’s Hospital ...

Medical research created May 21, 2012 | popularity 4.9 / 5 (12) | comments 2 | with audio podcast

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

Bionic eye gives hope to the blind

After years of research, the first bionic eye has seen the light of day in the United States, giving hope to the blind around the world.

Ophthalmology created Feb 05, 2013 | popularity 4.5 / 5 (11) | comments 0

The eyes have it: Men do see things differently to women

The way that the visual centers of men and women's brains works is different, finds new research published in BioMed Central's open access journal Biology of Sex Differences. Men have greater sensitivity to fine detail and ra ...

Neuroscience created Sep 03, 2012 | popularity 3.8 / 5 (5) | comments 11 | with audio podcast

Despite what you may think, your brain is a mathematical genius

The irony of getting away to a remote place is you usually have to fight traffic to get there. After hours of dodging dangerous drivers, you finally arrive at that quiet mountain retreat, stare at the gentle ...

Neuroscience created Apr 11, 2013 | popularity 4.5 / 5 (10) | comments 2 | with audio podcast

Study identifies mechanism that leads to diabetes, blindness

The rare disorder Wolfram syndrome is caused by mutations in a single gene, but its effects on the body are far reaching. The disease leads to diabetes, hearing and vision loss, nerve cell damage that causes ...

Medical research created Sep 17, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Neuroprosthesis gives rats the ability to 'touch' infrared light

Researchers have given rats the ability to "touch" infrared light, normally invisible to them, by fitting them with an infrared detector wired to microscopic electrodes implanted in the part of the mammalian brain that processes ...

Neuroscience created Feb 12, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Scientists report major breakthrough in age-related macular degeneration prevention

Scientists at Trinity College Dublin have discovered that a part of the immune system called the inflammasome is involved in regulating the development of one of the most common forms of blindness, called Age-Related Macular ...

Ophthalmology created Apr 08, 2012 | popularity 4.7 / 5 (11) | comments 0 | with audio podcast

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

Vision restored with total darkness

Restoring vision might sometimes be as simple as turning out the lights. That's according to a study reported on February 14 in Current Biology, a Cell Press publication, in which researchers examined kitten ...

Neuroscience created Feb 14, 2013 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Wide-eyed fear expressions may help us—and others—to locate threats

Wide-eyed expressions that typically signal fear may enlarge our visual field and mutually enhance others' ability to locate threats, according to new research published in Psychological Science, a journal of the Association for Ps ...

Psychology & Psychiatry created May 01, 2013 | popularity not rated yet | comments 0 | with audio podcast