Perception of race-related features modulates neural activity associated with action observation and imitation

The present study examines whether race-specific features affect biological motion perception. Activation of the neural action observation and imitation network was measured using functional MRI. During scanning, individuals were asked to imitate and observe basic hand movements of own-race and other-race actors. Results indicate that three key areas often associated with action observation and imitation, the inferior parietal lobule, superior parietal lobule, and superior temporal sulcus, were more active when participants imitated and observed hand movements of own-race relative to other-race actors. These findings indicate that several regions associated with the neural imitation/observation network are sensitive to race-related features.