The workings of neural circuits associated with creativity are significantly altered when artists are actively attempting to express emotions, according to a new brain-scanning study of jazz pianists. Over the past decade, a collection of neuroimaging studies has begun to identify components of a neural circuit that operates across various domains of creativity. But the new research suggests that creativity cannot be fully explained in terms of the activation or deactivation of a fixed network of brain regions. Rather, the researchers said, when creative acts engage brain areas involved in emotional expression, activity in these regions strongly influences which parts of the brain’s creativity network are activated, and to what extent. The new study was led by first author Malinda McPherson, a classical violist and first-year graduate student in the Harvard-MIT Program in Speech and Hearing Bioscience and Technology. Read more at EurekaAlert.
McPherson: Emotional expression affects the brain’s creativity network
February 16, 2016