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Good information? It's not all about the brain
10-26-2006 · EurekAlert!An Indiana University neuroscientist and University of Tokyo roboticist have figured out a way to model the popularly accepted idea that it takes all types of sensory information to help us make sense of our environments.
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Keywords: good, information, brain
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- Adult type 2 diabetes -- poor information on diet, but exercise seems good
07-17-2007 · EurekAlert!
There are no high quality data to assess how well dietary treatments for type 2 diabetes work in people who have just been told they have the disease, but there is evidence that taking on exercise seems to be one way of improving blood sugar levels, according to the findings of a Cochrane Systematic Review.
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- Research suggests new treatment approaches for glaucoma
12-05-2006 · EurekAlert!
New research from Children's Hospital Boston and the Massachusetts Eye and Ear Infirmary may help explain how glaucoma causes blindness, revealing the chain of events that ultimately damage the optic nerve, preventing visual information from getting to the brain. The study indicates possible targets for intervention, including one for which there are already approved drugs.
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- Common gene version optimizes thinking -- but with a possible downside
02-08-2007 · EurekAlert!
Most people inherit a version of a gene that optimizes their brain's thinking circuitry, yet also appears to increase risk for schizophrenia, a severe mental illness marked by impaired thinking. The seeming paradox emerged from the first study to explore the effects of variation in the human gene for a brain master switch, DARPP-32. The gene impacts the way two key brain regions exchange information, affecting a range of functions from general intelligence to attention.
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- Brain works more chaotically than previously thought
02-27-2007 · EurekAlert!
The brain appears to process information more chaotically than has long been assumed. This is demonstrated by a new study conducted by scientists at the University of Bonn.
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- Brain network related to intelligence identified
09-11-2007 · EurekAlert!
Researchers have uncovered evidence of a distinct neurobiology of human intelligence. This Parieto-Frontal Integration Theory identifies a network related to intelligence, one primarily involving areas in the frontal and the parietal lobes. The data suggest that some of the brain areas related to intelligence are the same areas related to attention, memory and language. This possible integration of cognitive functions suggests that intelligence levels might be based on how efficient the frontal-parietal networks process information.
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- Left brain helps hear through the noise
11-14-2007 · EurekAlert!
Our brain is very good at picking up speech even in a noisy room, an adaptation essential for holding a conversation at a cocktail party, and now we are beginning to understand the neural interactions that underlie this ability. An international research team reports today, in the online open-access journal BMC Biology, how investigations using neuroimaging have revealed that the brain's left hemisphere helps discern the signal from the noise.
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- Evidence that subliminal is not so 'sub'
11-08-2006 · EurekAlert!
The popular notion of subliminal information is that it streams into an unguarded mind, unchecked and unprocessed. However, neurobiologists' experiments are now revealing that the brain does consciously process subliminal information and that such processing influences how that subliminal information is perceived.
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- JCI table of contents -- February 8, 2006
02-08-2007 · EurekAlert!
This release contains summaries, links to PDFs and contact information for the following newsworthy papers to be published online, February 8, 2006, in the JCI, including: Vitamin D3 provides the skin with protection from harmful microbes; Possible genetic link to schizophrenia identified; Efficient consumption of copper allows fungus to infect the brain; Don’t stop here: why only some cystic fibrosis patients respond to treatments that prevent the generation of truncated proteins; and others.
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- Carnegie Mellon University research shows how sensory-deprived brain compensates
04-17-2007 · EurekAlert!
Whiskers provide a mouse with essential information. These stiff hairs relay sensory input to the brain, which shapes neuronal activity. In a first, studies of this system by Carnegie Mellon scientists show just how well a mouse brain can compensate when limited to sensing the world through one whisker. Published April 4 in the Journal of Neuroscience, the results should help shape future studies of sensory deprivation that results from stroke or traumatic brain injury.
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- Music hath charms to probe the brain's auditory circuitry
08-01-2007 · EurekAlert!
In what has to be one of the most pleasant brain studies on record, researchers asked subjects to listen to symphonies in order to probe one of the central talents of the brain -- its ability to segment the continual stream of sensory information into perceptual chunks to extract meaning. Their studies revealed new details about how the brain circuitry that is key to such "event segmentation" functions, said the researchers.
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