News tagged with visual cortex

Scientists reveal secret of girl with 'all seeing eye'

(PhysOrg.com) -- Scientists have discovered how a 10-year-old girl born with half a brain is able to see normally through one eye. The youngster, from Germany, has both fields of vision in one eye and is the ...

Medicine & Health / Neuroscience

created Jul 20, 2009 | popularity 4.7 / 5 (60) | comments 6

New Features Found in Einstein's Brain

(PhysOrg.com) -- When one thinks of Einstein, it is natural to assume that obviously his brain differed from that of the average person. And, ever since Thomas Harvey, a pathologist in Princeton, removed Einste ...

Medicine & Health / Medical research

created Apr 21, 2009 | popularity 3.8 / 5 (43) | comments 27 weblog

Remembering the future: Our brain saves energy by predicting what it will see

(PhysOrg.com) -- Researchers have discovered that the brain saves energy by predicting what it is likely to see. According to scientists in the Department of Psychology at the University of Glasgow in collaboration ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.6 / 5 (25) | comments 10 | with audio podcast

Adult brain can change within seconds

(PhysOrg.com) -- The human brain can adapt to changing demands even in adulthood, but MIT neuroscientists have now found evidence of it changing with unsuspected speed. Their findings suggest that the brain has a network ...

Medicine & Health / Neuroscience

created Jul 14, 2009 | popularity 4.5 / 5 (25) | comments 11

How the brain's architecture makes our view of the world unique

(PhysOrg.com) -- Wellcome Trust scientists have shown for the first time that exactly how we see our environment depends on the size of the visual part of our brain.

Medicine & Health / Neuroscience

created Dec 05, 2010 | popularity 4.5 / 5 (25) | comments 12 | with audio podcast

Scientists find explanation for blindsight

(PhysOrg.com) -- The rare phenomenon of blindsight has been known for a long time, but until now has never been understood. People with blindsight are effectively blind through damage to the primary visual ...

Medicine & Health / Neuroscience

created Jun 25, 2010 | popularity 3.8 / 5 (22) | comments 2 | with audio podcast report

A change of mind: One protein appears to control neurons' ability to react to new experiences

(PhysOrg.com) -- Plasticity -- the brain's ability to change in response to external input -- is critical for most cognitive functions, including learning and memory. Those changes usually involve a strengthening ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.8 / 5 (13) | comments 0 | with audio podcast

Ball lightning may sometimes be explained as hallucinations

(PhysOrg.com) -- Physicists in Austria have calculated the magnetic fields associated with certain types of lightning strikes are powerful enough to create hallucinations of hovering balls of light in nearby ...

Physics / General Physics

created May 13, 2010 | popularity 3.2 / 5 (17) | comments 16 | with audio podcast report

Research discovers how the deaf have super vision

Deaf or blind people often report enhanced abilities in their remaining senses, but up until now, no one has explained how and why that could be. Researchers at The University of Western Ontario, led by Stephen Lomber of ...

Medicine & Health / Neuroscience

created Oct 10, 2010 | popularity 4.5 / 5 (11) | comments 4 | with audio podcast

Why Sleep is Needed to Form Memories

If you ever argued with your mother when she told you to get some sleep after studying for an exam instead of pulling an all-nighter, you owe her an apology, because it turns out she's right. And now, scientists ...

Medicine & Health / Medical research

created Feb 11, 2009 | popularity 4.9 / 5 (10) | comments 0

Echoes discovered in early visual brain areas play role in working memory

(PhysOrg.com) -- Vanderbilt University researchers have discovered that early visual areas, long believed to play no role in higher cognitive functions such as memory, retain information previously hidden from brain studies. ...

Medicine & Health / Medical research

created Feb 18, 2009 | popularity 4.9 / 5 (10) | comments 0

Ants on the brain

(PhysOrg.com) -- Colonies of social insects such as ants and bees could collectively make decisions using mechanisms similar to those used in primate brains, according to new research from the University of ...

Biology /

created Feb 25, 2009 | popularity 4.5 / 5 (11) | comments 3

Parts of brain can switch functions: study

(PhysOrg.com) -- When your brain encounters sensory stimuli, such as the scent of your morning coffee or the sound of a honking car, that input gets shuttled to the appropriate brain region for analysis. The ...

Medicine & Health / Neuroscience

created Feb 28, 2011 | popularity 4.7 / 5 (10) | comments 4 | with audio podcast

Looming sounds boost visual perception

(PhysOrg.com) -- Whether it’s the sound of a speeding car approaching from out of the blue, or the faint echo of footsteps following you along a dark street, such looming sounds not only make our ears prick ...

Medicine & Health / Psychology & Psychiatry

created Oct 16, 2009 | popularity 4.6 / 5 (10) | comments 1

Experience shapes the brain's circuitry throughout adulthood

The adult brain, long considered to be fixed in its wiring, is in fact remarkably dynamic. Neuroscientists once thought that the brain's wiring was fixed early in life, during a critical period beyond which changes were impossible. ...

Medicine & Health / Neuroscience

created Jun 15, 2010 | popularity 4.6 / 5 (10) | comments 2 | with audio podcast

Visual cortex

The term visual cortex refers to the primary visual cortex (also known as striate cortex or V1) and extrastriate visual cortical areas such as V2, V3, V4, and V5. The primary visual cortex is anatomically equivalent to Brodmann area 17, or BA17.

For more information about Visual cortex, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: brain , neurons