New algorithm greatly improves speed and accuracy of thought-controlled computer cursor
Stanford researchers have designed the fastest, most accurate algorithm yet for brain-implantable prosthetic systems that can help disabled people maneuver computer cursors with their thoughts. The algorithm's ...
Neuroscience
Nov 18, 2012 |
4.9 / 5 (10) |
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Hormone affects distance men keep from unknown women they find attractive
Men in committed relationships choose to keep a greater distance between themselves and an unknown woman they find attractive when given the hormone oxytocin, according to new research in the November 14 issue of The Journal of ...
Neuroscience
Nov 13, 2012 |
3.8 / 5 (9) |
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Meditation produces enduring changes in emotional processing in the brain, study shows
A new study has found that participating in an 8-week meditation training program can have measurable effects on how the brain functions even when someone is not actively meditating. In their report in the ...
Neuroscience
Nov 12, 2012 |
4.2 / 5 (24) |
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A better brain implant: Slim electrode cozies up to single neurons
(Medical Xpress)—A thin, flexible electrode developed at the University of Michigan is 10 times smaller than the nearest competition and could make long-term measurements of neural activity practical at ...
Neuroscience
Nov 11, 2012 |
4.8 / 5 (6) |
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Schizophrenia genetic networks identified: Connection to autism found
Although schizophrenia is highly genetic in origin, the genes involved in the disorder have been difficult to identify. In the past few years, researchers have implicated several genes, but it is unclear how they act to produce ...
Neuroscience
Nov 11, 2012 |
4.3 / 5 (8) |
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New form of brain plasticity: Research shows how social isolation disrupts myelin production
Animals that are socially isolated for prolonged periods make less myelin in the region of the brain responsible for complex emotional and cognitive behavior, researchers at the University at Buffalo and Mt. Sinai School ...
Neuroscience
Nov 11, 2012 |
4.8 / 5 (4) |
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Early stress may sensitize girls' brains for later anxiety
High levels of family stress in infancy are linked to differences in everyday brain function and anxiety in teenage girls, according to new results of a long-running population study by University of Wisconsin-Madison scientists.
Neuroscience
Nov 11, 2012 |
4.5 / 5 (4) |
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Biologists announce unique spinal nerve cell activity discovery
Scientists from the University of Leicester have hit upon unique forms of spinal nerve activity that shape output of nerve cell networks controlling motor behaviours.
Neuroscience
Nov 08, 2012 |
5 / 5 (6) |
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Research shows the parts of the brain involved in judging mate potential
(Medical Xpress)—Researchers from Ireland's Trinity College and Caltech in the US have found after analyzing brain scans of young volunteers, that two brain regions appear to be involved the decision making ...
Neuroscience
Nov 08, 2012 |
3.5 / 5 (8) |
1
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Rats' stroke-induced seizures stopped with pulse of light
(Medical Xpress)—Stanford University School of Medicine scientists have shown that a structure deep within the brain is a crucial component of recurring seizures that can arise as a delayed consequence of a cerebral stroke. ...
Neuroscience
Nov 08, 2012 |
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Activating the 'mind's eye': Scientists teach blind to read, recognize objects with sounds (w/ Video)
Common wisdom has it that if the visual cortex in the brain is deprived of visual information in early infanthood, it may never develop properly its functional specialization, making sight restoration later ...
Neuroscience
Nov 07, 2012 |
3.7 / 5 (3) |
3
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Research discovers how brain activity changes when anesthesia induces unconsciousness
Investigators at Massachusetts General Hospital (MGH) and Massachusetts Institute of Technology (MIT) have identified for the first time a pattern of brain activity that appears to signal exactly when patients ...
Neuroscience
Nov 05, 2012 |
4.9 / 5 (7) |
2
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Learning a new sense: Scientists observe as humans learn to sense like a rat, with 'whiskers'
A Weizmann Institute experiment in which volunteers learned to sense objects' locations using just "rat whiskers" may help improve aids for the blind.
Neuroscience
Nov 05, 2012 |
4.5 / 5 (4) |
5
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Brain's code for visual working memory deciphered in monkeys
The brain holds in mind what has just been seen by synchronizing brain waves in a working memory circuit, an animal study supported by the National Institutes of Health suggests. The more in-sync such electrical ...
Neuroscience
Nov 02, 2012 |
5 / 5 (1) |
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Scientists develop promising therapy for Huntington's disease
(Medical Xpress)—There's new hope in the fight against Huntington's disease. A group of researchers that includes scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley ...
Neuroscience
Nov 01, 2012 |
5 / 5 (5) |
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