Fig. 1From: Abstracts of the Total Body PET 2022 conference(a) Pictogram instruction sheet given to the participants. (b) Three web cameras facing the front of the person and centered to the height of the glasses (for head motion), chest and abdomen (to detect breathing motion through surface movement tracking of a checkerboard pattern). (c) One web camera placed at the top to track shoulder and head motion.Back to article page