Video: Technology

Parkinson's drug linked to artistic spark (1:34) 

Feb. 11 - A drug used to ease the symptoms of Parkinson's disease has also been found to boost the creativity of patients who are taking it. Levodopa is designed to increase dopamine levels in the brains of Parkinson's patients suffering from tremors, but researchers in Israel say that in some patients, it's also sparking an outpouring of artistic expression. Sharon Reich reports. ( Transcript )

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