(Medical Xpress) -- Research teams from the US and Korea have together been studying depression and other mood disorders and have found that chronic stress can block a gene whose job it is to maintain healthy neuron connections ...
Huntington disease (HD) is an inherited neurodegenerative disorder caused by a defect on chromosome four where, within the Huntingtin gene, a CAG repeat occurs too many times. Most individuals begin experiencing symptoms ...
Apr 26, 2012
0
0
The findings of a new study suggest that the protective effects of an active cognitive lifestyle arise through multiple biological pathways.
Apr 25, 2012
0
0
New research by scientists at the University of Cambridge suggests that chronic cocaine abuse accelerates the process of brain ageing. The study, published today 25 April in Molecular Psychiatry, found that age-related loss ...
Apr 24, 2012
0
1
A new technique for analyzing brain images offers the possibility of using magnetic resonance imaging (MRI) to predict the rate of progression and physical path of many degenerative brain diseases, report scientists at the ...
Apr 10, 2012
0
0
(HealthDay) -- Neurodegenerative diseases may be characterized by specific regions of the brain that are critical network epicenters, with disease-related vulnerability associated with shorter paths to the epicenter and greater ...
Mar 24, 2012
0
0
Brain scans of two strains of mice imbibing significant quantities of alcohol reveal serious shrinkage in some brain regions - but only in mice lacking a particular type of receptor for dopamine, the brain's "reward" chemical. ...
Feb 15, 2012
0
0
Atrophy in the hippocampus, the region of the brain known for memory formation and storage, is evident in Parkinson's disease (PD) patients with cognitive impairment, including early decline known as mild cognitive impairment ...
Dec 12, 2011
0
1
A method of classifying brain atrophy patterns in Alzheimer's disease patients using MRIs can also detect cognitive decline in Parkinson's disease, according to a new study by researchers from the Perelman School of Medicine ...
Dec 12, 2011
0
0
The Allen Institute for Brain Science announced today the discovery of a new class of cells in the spinal cord that act like neural stem cells, offering a fresh avenue in the search for therapies to treat spinal cord injury ...
Sep 15, 2011
0
0
