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February 18 - 24, 2002

Study associates differences in mood with activity in a specific area of the brain

 

Photo by Neil Brake

David Zald, assistant professor of psychology, recently co-authored a paper that reports a significant association between activity in a specific area of the brain and individual differences in moods. For his study, Zald used positron emission tomography (PET) to record brain activity in subjects who range in age from 18 to 55 years.

 

 

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