Brain
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Alcohol’s molecular mediators
Therapeutic agents focusing on the brain region involved in stress-induced relapse may be effective in preventing relapse in patients with alcohol use disorders. Read MoreJanuary 23, 2012
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Estrogen treatments increase gray matter in brain
Short-term hormone replacement therapy offers potential benefit for cognitive functioning. Read MoreNovember 18, 2011
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Parkinson’s deep brain target fired up
Neuronal activity in a deep brain region increases as Parkinson’s disease advances, a new study suggests. Read MoreOctober 5, 2011
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New insight into impulse control
How the brain is wired to control impulsive behavior differs significantly from what psychologists have thought, new research finds. Read MoreAugust 30, 2011
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Depressed brains more stressed
Patients with major depression may have altered gene expression associated with stressful conditions in certain brain areas. Read MoreAugust 11, 2011
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Connecting the dots in schizophrenia
Abnormalities of the hippocampus, a seahorse-shaped brain region involved in learning and memory, may play a role in the psychotic symptoms and cognitive deficits of schizophrenia. Read MoreJuly 29, 2011
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Memories may skew visual perception
New research from Vanderbilt University indicates images held in our working memory may skew perception of current events. (iStock) Taking a trip down memory lane while you are driving could land you in a roadside ditch, new research indicates. Vanderbilt University psychologists have found that our visual perception… Read MoreJuly 19, 2011
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Protecting brainpower during radiation
Blocking a certain protein during radiation to treat brain cancers could protect the brain’s thinking powers. Read MoreJune 29, 2011
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Fine-tuned protein makes memories
Researchers discover new wrinkles in how proteins build memories. Read MoreJune 24, 2011
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Cocaine’s effects on the teenage brain
Cocaine exposure during the teen years causes long-lasting brain and behavioral changes in rats. Read MoreJune 24, 2011