News tagged with cognitive functioning

Processing speed drops after medulloblastoma diagnosis

(HealthDay)—Among key cognitive functions, processing speed (PS) shows the poorest outcomes five years after diagnosis of pediatric medulloblastoma, according to a study published online Aug. 26 in the ...

Sep 05, 2013
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Study adds lung damage to harmful effects of arsenic

A new study confirms that exposure to low to moderate amounts of arsenic in drinking water can impair lung function. Doses of about 120 parts per billion of arsenic in well water—about 12 times the dose generally considered ...

Aug 22, 2013
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There's life after radiation for brain cells

Scientists have long believed that healthy brain cells, once damaged by radiation designed to kill brain tumors, cannot regenerate. But new Johns Hopkins research in mice suggests that neural stem cells, the body's source ...

Aug 12, 2013
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