News tagged with brain signal
Blue Brain Project accurately predicts connections between neurons
One of the greatest challenges in neuroscience is to identify the map of synaptic connections between neurons. Called the "connectome," it is the holy grail that will explain how information flows in the ...
Neuroscience
Sep 17, 2012 |
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Restoring memory, repairing damaged brains
Scientists have developed a way to turn memories on and off -- literally with the flip of a switch.
Neuroscience
Jun 17, 2011 |
4.7 / 5 (15) |
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Researchers clock the speed of brain signals
Two studies featuring research from Weill Cornell Medical College have uncovered surprising details about the complex process that leads to the flow of neurotransmitters between brain neurons -- a dance of ...
Neuroscience
Jun 22, 2011 |
4.4 / 5 (14) |
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Israeli researchers create artificial rat cerebellum
(Medical Xpress) -- Taking another step towards creating devices that could be meshed with brain function to help those with brain damage, or perhaps one day, to improve on abilities, researchers at Tel Aviv ...
Medical research
Sep 28, 2011 |
4.5 / 5 (12) |
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Social hierarchy prewired in the brain
(PhysOrg.com) -- If you find yourself more of a follower than a social leader, it may something to do with the wiring in your brain. According to a new study in Science, researchers from the Chinese Academ ...
Neuroscience
Sep 30, 2011 |
4.5 / 5 (11) |
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Beyond brain scanning: Simultaneous high-resolution 3D neural imaging and photostimulation
(Medical Xpress) -- Neuroanatomy and neurophysiology are inherently three-dimensional domains. Neuronal cell body projections – axons and dendrites – can interconnect large numbers of neurons distributed ...
Neuroscience
Nov 28, 2011 |
5 / 5 (10) |
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How individuality develops? Experience leads to the growth of new brain cells
How do organisms evolve into individuals that are distinguished from others by their own personal brain structure and behavior? Scientists in Dresden, Berlin, Münster, and Saarbrücken have now taken a decisive step towards ...
Neuroscience
May 09, 2013 |
5 / 5 (9) |
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Once considered mainly 'brain glue,' astrocytes' power revealed
A type of cell plentiful in the brain, long considered mainly the stuff that holds the brain together and oft-overlooked by scientists more interested in flashier cells known as neurons, wields more power in the brain than ...
Medical research
Apr 04, 2012 |
4.9 / 5 (9) |
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Study indicates reverse impulses clear useless information, prime brain for learning
(Medical Xpress)—When the mind is at rest, the electrical signals by which brain cells communicate appear to travel in reverse, wiping out unimportant information in the process, but sensitizing the cells ...
Neuroscience
Mar 19, 2013 |
4.9 / 5 (9) |
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Monkeys feel, move virtual objects using only their brains (w/ video)
(Medical Xpress) -- In a first ever demonstration of a two-way interaction between a primate brain and a virtual body, two monkeys trained at the Duke University Center for Neuroengineering learned to employ ...
Neuroscience
Oct 05, 2011 |
4.6 / 5 (9) |
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Brain rhythm associated with learning also linked to running speed, study shows
(Medical Xpress) -- Rhythms in the brain that are associated with learning become stronger as the body moves faster, UCLA neurophysicists report in a new study.
Neuroscience
Jun 27, 2011 |
5 / 5 (7) |
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New study points to major discovery for Alzheimer's disease
The Journal of Neuroscience has published a study led by researchers at the Max Planck Florida Institute for Neuroscience, the first and only U.S. extension of the prestigious Max Planck Society, that may hold a stunning breakt ...
Alzheimer's disease & dementia
Mar 19, 2013 |
4.9 / 5 (7) |
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Researchers can predict future actions from human brain activity
(PhysOrg.com) -- Bringing the real world into the brain scanner, researchers at The University of Western Ontario from The Centre for Brain and Mind can now determine the action a person was planning, mere ...
Neuroscience
Jun 29, 2011 |
5 / 5 (6) |
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Paralyzed man uses mind-powered robot arm to touch
Giving a high-five. Rubbing his girlfriend's hand. Such ordinary acts - but a milestone for a paralyzed man.
Medical research
Oct 10, 2011 |
5 / 5 (6) |
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Acid in the brain: Team develops new way to look at brain function
University of Iowa neuroscientist John Wemmie, M.D., Ph.D., is interested in the effect of acid in the brain. His studies suggest that increased acidity or low pH, in the brain is linked to panic disorders, ...
Neuroscience
May 18, 2012 |
5 / 5 (6) |
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