Rats take high-speed multisensory snapshots
When animals are on the hunt for food they likely use many senses, and scientists have wondered how the different senses work together. New research from the laboratory of CSHL neuroscientist and Assistant Professor Adam ...
Neuroscience
May 07, 2013 |
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Congenitally absent optic chiasm: Making sense of visual pathways
(Medical Xpress)—One way to increase our understanding of bilateral brains, like our own, is to inspect their paired sensory systems. In our visual system, the optic nerves normally combine at a place called ...
Neuroscience
Apr 15, 2013 |
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Using precisely-targeted lasers, researchers manipulate neurons in worms' brains, take control of their behavior
In the quest to understand how the brain turns sensory input into behavior, Harvard scientists have crossed a major threshold. Using precisely-targeted lasers, researchers have been able to take over an animal's ...
Neuroscience
Sep 24, 2012 |
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Epilepsy sends differentiated neurons on the run
(Medical Xpress)—The smooth operation of the brain requires a certain robustness to fluctuations in its home within the body. At the same time, its extraordinary power derives from an activity structure ...
Neuroscience
Mar 29, 2013 |
4.6 / 5 (5) |
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Smelling a skunk after a cold: Brain changes after a stuffed nose protect the sense of smell
Has a summer cold or mold allergy stuffed up your nose and dampened your sense of smell? We take it for granted that once our nostrils clear, our sniffers will dependably rebound and alert us to a lurking ...
Neuroscience
Aug 12, 2012 |
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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 |
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New model show how the brain is organized to process odor information
Just like a road atlas faithfully maps real-word locations, our brain maps many aspects of our physical world: Sensory inputs from our fingers are mapped next to each other in the somatosensory cortex; the ...
Neuroscience
Mar 19, 2012 |
4.7 / 5 (3) |
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Nerve cells key to making sense of our senses
The human brain is bombarded with a cacophony of information from the eyes, ears, nose, mouth and skin. Now a team of scientists at the University of Rochester, Washington University in St. Louis, and Baylor College of Medicine ...
Neuroscience
Nov 20, 2011 |
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Scientists uncover a new pathway that regulates information processing in the brain
Scientists at The Scripps Research Institute (TSRI) have identified a new pathway that appears to play a major role in information processing in the brain. Their research also offers insight into how imbalances ...
Neuroscience
Nov 09, 2012 |
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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 |
3.5 / 5 (2) |
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Neural 'synchrony' may be key to understanding how the human brain perceives
Despite many remarkable discoveries in the field of neuroscience during the past several decades, researchers have not been able to fully crack the brain's "neural code." The neural code details how the brain's ...
Neuroscience
Mar 12, 2013 |
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Neuron memory key to taming chronic pain
For some, the pain is so great that they can't even bear to have clothes touch their skin. For others, it means that every step is a deliberate and agonizing choice. Whether the pain is caused by arthritic joints, an injury ...
Neuroscience
Feb 13, 2012 |
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Conscious perception is a matter of global neural networks
(Medical Xpress) -- Consciousness is a selective process that allows only a part of the sensory input to reach awareness. But up to today it has yet to be clarified which areas of the brain are responsible ...
Neuroscience
Jun 13, 2012 |
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No new neurons in the human olfactory bulb
(Medical Xpress) -- Research from Karolinska Institutet shows that the human olfactory bulb - a structure in the brain that processes sensory input from the nose - differs from that of other mammals in that no new neurons ...
Neuroscience
May 24, 2012 |
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Researchers discover surprising complexities in the way the brain makes mental maps
Your brain has at least four different senses of location – and perhaps as many as 10. And each is different, according to new research from the Kavli Institute for Systems Neuroscience, at the Norwegian ...
Neuroscience
Dec 05, 2012 |
4.8 / 5 (8) |
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