A brain imaging study suggests that men with a history of violent behavior may have greater gray matter volume in certain brain areas, whereas men with a history of substance use disorders may have reduced gray matter volume ...
Jun 6, 2011
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The seizures that affect people with temporal-lobe epilepsy usually start in a region of the brain called the hippocampus. But they are often able to involve other areas outside the temporal lobe, propagating via anatomically ...
Apr 2, 2013
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People with a higher risk of developing cardiovascular disease have increased cognitive decline, including an increase in typical markers of Alzheimer's disease, suggesting that monitoring and controlling for heart disease ...
May 18, 2020
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Stimulant drug abuse has long-term effects on brain volume in women, according to a new study published online in the journal Radiology. Brain structures involved in reward, learning and executive control showed vast changes ...
Jul 14, 2015
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A new study by researchers from the Perelman School of Medicine at the University of Pennsylvania shows that declines in hearing ability may accelerate gray mater atrophy in auditory areas of the brain and increase the listening ...
Aug 31, 2011
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The human body has a love-hate relationship with iron. Just the right amount is needed for proper cell function, yet too much is associated with brain diseases like Alzheimer's and Parkinson's.
Oct 4, 2011
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Mice lacking the gene Shank3 display structural and functional deficits in the prefrontal cortex, finds a study published in JNeurosci. The research advances our understanding of one of the most common genetic risk factors ...
May 6, 2019
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In many neurodegenerative conditions, brain changes occur before symptoms emerge. But now, researchers from Japan have found a new way to distinguish these conditions in the early stages according to changes in brain activity ...
Jan 27, 2023
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(Medical Xpress)—The instability of "white matter" in humans may contribute to greater cognitive decline during the aging of humans compared with chimpanzees, scientists from Yerkes National Primate Research Center, Emory ...
May 14, 2013
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Infants born prematurely are at risk for injuries to the white and gray matter of the brain that affect cortical development and neural connectivity. Certain forms of these injuries can be detected in the neonatal period ...
Jul 14, 2011
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