News tagged with cortex
Related topics: brain damage , brain , nerve cells , neurons , brain regions
Real-time brain feedback can help people overcome anxiety
(Medical Xpress)—People provided with a real-time readout of activity in specific regions of their brains can learn to control that activity and lessen their anxiety, according to new findings published ...
Psychology & Psychiatry
May 09, 2013 |
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Researchers visualize memory formation for the first time in zebrafish
In our interaction with our environment we constantly refer to past experiences stored as memories to guide behavioral decisions. But how memories are formed, stored and then retrieved to assist decision-making ...
Neuroscience
May 16, 2013 |
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Rewired visual input to sound-processing part of the brain leads to compromised hearing
Scientists at Georgia State University have found that the ability to hear is lessened when, as a result of injury, a region of the brain responsible for processing sounds receives both visual and auditory inputs.
Neuroscience
Aug 22, 2012 |
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Turning Alzheimer's fuzzy signals into high definition
Scientists at the Virginia Tech Carilion Research Institute have discovered how the predominant class of Alzheimer's pharmaceuticals might sharpen the brain's performance.
Neuroscience
May 07, 2013 |
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Brain development is delayed in attention-deficit/hyperactivity disorder
Is attention-deficit/hyperactivity disorder (ADHD) due to a delay in brain development or the result of complete deviation from typical development? In the current issue of Biological Psychiatry, Dr. Philip Shaw and collea ...
Psychology & Psychiatry
Jul 30, 2012 |
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Moral evaluations of harm are instant and emotional, brain study shows
(Medical Xpress)—People are able to detect, within a split second, if a hurtful action they are witnessing is intentional or accidental, new research on the brain at the University of Chicago shows.
Neuroscience
Nov 29, 2012 |
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Some brain cells are better virus fighters
(Medical Xpress)—Viruses often spread through the brain in patchwork patterns, infecting some cells but missing others. New research at Washington University School of Medicine in St. Louis helps explain ...
Medical research
Mar 07, 2013 |
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A study in adaptability: Why do we change our beliefs?
(Medical Xpress)—The human brain likes to make predictions about how the world works. Imagine, for example, that you move to a new town. At first, you don't know where to go for dinner. But after weeks of trying different ...
Neuroscience
Oct 09, 2012 |
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Brain scans suggest downside to skipping breakfast
(HealthDay)—People who skip breakfast may end up eating more and making less healthy food choices throughout the day, according to a new study. Eating breakfast, on the other hand, helps people avoid overeating ...
Neuroscience
Oct 17, 2012 |
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Stroke damage in mice overcome by training that 'rewires' brain centers
Johns Hopkins researchers have found that mice can recover from physically debilitating strokes that damage the primary motor cortex, the region of the brain that controls most movement in the body, if the rodents are quickly ...
Neuroscience
Feb 05, 2013 |
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Intermittent binge drinking could cause significant brain impairment within months, research shows
A study of binge-drinking rodents suggests that knocking back a few drinks every few days may swiftly reduce one's capacity to control alcohol intake. Scientists at The Scripps Research Institute (TSRI) found signs of cognitive ...
Addiction
Oct 15, 2012 |
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Hand use improved after spinal cord injury with noninvasive stimulation
By using noninvasive stimulation, researchers were able to temporarily improve the ability of people with spinal cord injuries to use their hands. The findings, reported on November 29th in Current Biology, a Cell ...
Neuroscience
Nov 29, 2012 |
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Researchers pinpoint brain mechanisms that make the auditory system sensitive to behaviorally relevant sounds
(Medical Xpress)—How do we hear? More specifically, how does the auditory center of the brain discern important sounds – such as communication from members of the same species – from relatively irrelevant background ...
Neuroscience
Apr 02, 2013 |
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Understanding how our brain perceives space
European scientists looked into the cellular properties of neurons responsible for space coordination. Insight into the neuronal network of the entorhinal cortex will help understand what determines space ...
Neuroscience
May 28, 2012 |
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Scientists identify brain area that determines distance from which sound originates
Researchers at the Martinos Center for Biomedical Imaging at Massachusetts General Hospital have identified a portion of the brain responsible for determining how far away a sound originates, a process that ...
Neuroscience
Jun 11, 2012 |
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