News tagged with cortex
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.
The Queen and I: How autistic brain distinguishes oneself from others
Medicine & Health / Neuroscience
Dec 14, 2009 |
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Scientists at the University of Cambridge have discovered that the brains of individuals with autism are less active when engaged in self-reflective thought. The study published today in the journal Brain provid ...
Scientists set their sights on hearing breakthrough for babies
Dec 11, 2009 |
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(PhysOrg.com) -- The first year to two years of life is a critical time for hearing impaired children and their language development. Whilst young babies with hearing difficulties can now be fitted with cochlear ...
Nerve-cell transplants help brain-damaged rats fully recover lost ability to learn
Medicine & Health / Neuroscience
Dec 09, 2009 |
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Nerve cells transplanted into brain-damaged rats helped them to fully recover their ability to learn and remember, probably by promoting nurturing, protective growth factors, according to a new study.
The thalamus, middleman of the brain, becomes a sensory conductor
Medicine & Health / Neuroscience
Dec 07, 2009 |
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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 ...
Poll finds sexting common among young people
Dec 03, 2009 |
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(AP) -- Think your kid is not "sexting"? Think again. Sexting - sharing sexually explicit photos, videos and chat by cell phone or online - is fairly commonplace among young people, despite sometimes grim ...
Psychologists suggest parents should wait to teach toddlers self-control
Medicine & Health / Psychology & Psychiatry
Dec 01, 2009 |
5 / 5 (3) |
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Toddlers are distractible. Their minds flit constantly here and there, and they have a terrible time concentrating on even the most stimulating project. They might be fascinated by a colorful new toy, but only until the next ...
New source discovered for the generation of nerve cells in the brain
Medicine & Health / Neuroscience
Dec 01, 2009 |
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The research group of Professor Magdalena Gotz of Helmholtz Zentrum Munchen and Ludwig-Maximilians-Universitat Munich (Germany) has made a significant advance in understanding regeneration processes in the brain. The researchers ...
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.
Study shows new brain connections form rapidly during motor learning
Medicine & Health / Neuroscience
Nov 29, 2009 |
4.9 / 5 (7) |
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(PhysOrg.com) -- New connections begin to form between brain cells almost immediately as animals learn a new task, according to a study published this week in Nature. Led by researchers at the University of Cal ...
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 ...
Auditory illusion: How our brains can fill in the gaps to create continuous sound
Medicine & Health / Neuroscience
Nov 25, 2009 |
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It is relatively common for listeners to "hear" sounds that are not really there. In fact, it is the brain's ability to reconstruct fragmented sounds that allows us to successfully carry on a conversation in a noisy room. ...
Two molecules affecting brain plasticity
Medicine & Health / Neuroscience
Nov 25, 2009 |
4.9 / 5 (8) |
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(PhysOrg.com) -- You wouldn't want a car with no brakes. It turns out that the developing brain needs them, too.
Road rage: Fuel vapor heightens aggression
Nov 24, 2009 |
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Outrageous prices may not be the only thing causing anger at the petrol pumps. A new study, published in the open access journal BMC Physiology, has shown that rats exposed to fumes from leaded and unleaded gasoline become ...
Monetary gain and high-risk tactics stimulate activity in the brain
Medicine & Health / Psychology & Psychiatry
Nov 17, 2009 |
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Monetary gain stimulates activity in the brain. Even the mere possibility of receiving a reward is known to activate an area of the brain called the striatum. A team of Japanese researchers report in the January 2010 issue ...
