Fig. 5
From: Facial skin blood flow responses during exposures to emotionally charged movies
a The time courses of the responses in facial skin blood flows during the three bouts of emotionally charged challenges (comedy, landscape, and horror) in 12 subjects. The data on skin blood flows in the bilateral infraorbital and cheek regions were pooled and averaged, respectively. The skin blood flows in the five facial regions are superimposed. b The time courses of the responses in limb skin blood flows (forearm and the dorsum of the hand) when viewing emotionally charged movies (comedy, landscape, and horror) in 6 or 7 of the 12 subjects. AU arbitrary unit