Brain may 'see' more than the eyes, study indicates
(Medical Xpress)—Vision may be less important to "seeing" than is the brain's ability to process points of light into complex images, according to a new study of the fruit fly visual system currently published ...
Neuroscience
Nov 01, 2012 |
4.4 / 5 (14) |
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Humans are biased to look at eyes, not heads
New research published in Biology Letters today shows that humans are biased to look at eyes... even those of headless monsters!
Psychology & Psychiatry
Nov 01, 2012 |
4 / 5 (1) |
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Novel drug may stop eye disease
(Medical Xpress)—A new drug developed by researchers from Flinders University, in partnership with collaborators in Melbourne, could hold the key to better treatment of some blinding eye diseases.
Ophthalmology
Nov 01, 2012 |
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Eye movements and the search for biomarkers for schizophrenia
(Medical Xpress)—There is a long history of research on impaired eye movements associated with schizophrenia. Using a series of simple viewing tests, researchers of a new paper in Biological Psychiatry explored the ability ...
Psychology & Psychiatry
Oct 29, 2012 |
5 / 5 (1) |
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Swallowing nasal sprays, eye drops can harm kids, FDA warns
(HealthDay)—Over-the-counter eye drops or nasal decongestant sprays can pose a serious health threat to children who swallow them and should be kept out of the reach of kids at all times, the U.S. Food ...
Medications
Oct 26, 2012 |
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Researchers discover neurological link to loneliness
Researchers from UCL have found that lonely people have less grey matter in a part of the brain associated with decoding eye gaze and other social cues.
Neuroscience
Oct 25, 2012 |
5 / 5 (3) |
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Study suggests caution and further studies on drugs used to treat macular degeneration
Millions of people with "wet" macular degeneration are prescribed a class of medication known as anti-VEGF drugs. But now scientists at The Scripps Research Institute (TSRI) have found that a drastic reduction of VEGF activity ...
Cancer
Oct 25, 2012 |
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Sleep-deprived bees have difficulty relearning
Everyone feels refreshed after a good night's sleep, but sleep does more than just rejuvenate, it can also consolidate memories. 'The rapid eye movement form of sleep and slow wave sleep are involved in cognitive forms of ...
Sleep apnea
Oct 25, 2012 |
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Antibodies to immune cells protect eyes in pseudomonas infection
Contact lenses, particularly the extended wear variety, render wearers vulnerable to eye infections from Pseudomonas aeruginosa. These infections can cause severe damage, including blindness. Treating the eye with antibodies ...
Ophthalmology
Oct 23, 2012 |
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Drug approved for symptomatic vitreomacular adhesion
(HealthDay)—Jetrea (ocriplasmin) has been approved by the U.S. Food and Drug Administration to treat an eye condition called symptomatic vitreomacular adhesion (VMA).
Medications
Oct 19, 2012 |
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Medical myth: Reading from a screen harms your eyes
The time most of us spend looking at a screen has rapidly increased over the past decade. If we're not at work on the computer, we're likely to stay tuned into the online sphere via a smart phone or tablet. ...
Health
Oct 19, 2012 |
4.8 / 5 (4) |
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From the twitching whiskers of babes: Naptime behavior shapes the brain
The whiskers of newborn rats twitch as they sleep, and that could open the door to new understandings about the intimate connections between brain and body. The discovery reinforces the notion that such involuntary movements ...
Neuroscience
Oct 18, 2012 |
5 / 5 (2) |
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Abnormal involuntary eye movements in amblyopia linked to changes in subcortical regions of brain
Little is known about oculomotor function in amblyopia, or "lazy eye," despite the special role of eye movements in vision. A group of scientists has discovered that abnormal visual processing and circuitry ...
Neuroscience
Oct 16, 2012 |
5 / 5 (2) |
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Rising eye injury rates seen with robotic prostate surgery
(HealthDay)—The number of eye injuries associated with robotic-assisted radical prostatectomy—complete removal of the prostate—increased nearly tenfold in the United States between 2000 and 2009, although ...
Surgery
Oct 16, 2012 |
5 / 5 (1) |
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New research reveals more about how the brain processes facial expressions and emotions
Research released today helps reveal how human and primate brains process and interpret facial expressions, and the role of facial mimicry in everything from deciphering an unclear smile to establishing relationships of power ...
Neuroscience
Oct 15, 2012 |
5 / 5 (1) |
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