title: On Thompson's inverted-face phenomenon (research note).
authors.affiliation: Department of Psychology, University of California, Berkeley 94720.
authors.forename: I
authors.initials: I
authors.lastname: Rock
mesh_terms: D005145:Face; D006801:Humans; D009903:Optical Illusions; D009949:Orientation; D012160:Retina; D012399:Rotation; D013028:Space Perception