Spatiotemporal Dynamics of the Human Emotion Network

View emotionally evocative videos and undergo stimulation of brain regions involved in emotion. In a 20-minute block (5 total blocks), eighteen 30-second movie clips will be used to elicit different categories of emotions (sadness, fear, disgust, awe, affection, and amusement). Additionally, each hub of the emotion network will be stimulated to identify areas that generate similar emotional states as those elicited by the videos. Each stimulation trial consists of 3 minutes of 1-3 mA, 50 Hz, 100 us pulse-width stimulation.