News tagged with primary visual cortex
Can we 'learn to see?': Study shows perception of invisible stimuli improves with training
Oct 21, 2009 |
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Although we assume we can see everything in our field of vision, the brain actually picks and chooses the stimuli that come into our consciousness. A new study in the Association for Research in Vision and Ophthalmology's ...
Perceptual learning relies on local motion signals to learn global motion
Sep 21, 2009 |
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Researchers have long known of the brain's ability to learn based on visual motion input, and a recent study has uncovered more insight into where the learning occurs.
Rigorous visual training teaches the brain to see again after stroke (w/Video)
Medicine & Health / Neuroscience
Mar 31, 2009 |
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By doing a set of vigorous visual exercises on a computer every day for several months, patients who had gone partially blind as a result of suffering a stroke were able to regain some vision, according to ...
Search results for primary visual cortex
How do we understand written language?
Medicine & Health / Neuroscience
Dec 16, 2009 |
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How do we know that certain combinations of letters have certain meanings? Reading and spelling are complex processes, involving several different areas of the brain, but researchers from Johns Hopkins University in the ...
Device connected to tongue designed to help blind perceive images
Dec 15, 2009 |
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An experimental device that uses the tongue instead of the eyes to "see" could be on the market next year, and a blind Fresno, Calif., teen hopes to be among the first to take one home.
People who 'see' numbers have better memories for dates
Medicine & Health / Neuroscience
Dec 15, 2009 |
5 / 5 (6) |
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(PhysOrg.com) -- A new research project has shown that people who perceive numbers visually, and who see sequences of numbers as visual patterns, have better memories for dates and events in the past than ...
Pathological gambling may be successfully treated with medications for substance addiction
Medicine & Health / Psychology & Psychiatry
Dec 10, 2009 |
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Pathological gambling can be successfully treated with medications that decrease urges and increase inhibitions, according to researchers at the annual meeting of the American College of Neuropsychopharmacology (ACNP). Researchers ...
Brain scans show distinctive patterns in people with generalized anxiety disorder
Medicine & Health / Psychology & Psychiatry
Dec 07, 2009 |
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Scrambled connections between the part of the brain that processes fear and emotion and other brain regions could be the hallmark of a common anxiety disorder, according to a new study from the Stanford University School ...
The thalamus, middleman of the brain, becomes a sensory conductor
Medicine & Health / Neuroscience
Dec 07, 2009 |
4.2 / 5 (6) |
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Two new studies show that the thalamus--the small central brain structure often characterized as a mere pit-stop for sensory information on its way to the cortex--is heavily involved in sensory processing, and is an important ...
How to read brain activity?
Medicine & Health / Neuroscience
Dec 04, 2009 |
4 / 5 (6) |
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(PhysOrg.com) -- For the very first time, scientists show what EEG can really tell us about how the brain functions.
Can heart disease treatments combat AMD?
Dec 01, 2009 |
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Can treatments that reduce risks for cardiovascular disease (CVD) also help combat age-related macular degeneration (AMD), an eye disease that affects millions of Americans? CVD and AMD share some risk factors-such as smoking, ...
Tactile input affects what we hear: study
Medicine & Health / Psychology & Psychiatry
Nov 30, 2009 |
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Humans use their whole bodies, not just their ears, to understand speech, according to University of British Columbia linguistics research.
New study finds men and women may respond differently to danger
Nov 29, 2009 |
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Researchers using functional magnetic resonance imaging (fMRI) to study brain activation have found that men and women respond differently to positive and negative stimuli, according to a study presented today at the annual ...
List of search results for primary visual cortex
