title: Changing expectations about speed alters perceived motion direction.
authors.forename: Grigorios
authors.initials: G
authors.lastname: Sotiropoulos
authors.forename: Aaron R
authors.initials: AR
authors.lastname: Seitz
authors.forename: Peggy
authors.initials: P
authors.lastname: Seriès
mesh_terms: D000328:Adult; D001499:Bayes Theorem; D006801:Humans; D008954:Models, Biological; D009039:Motion Perception; D009903:Optical Illusions; D015203:Reproducibility of Results; D017603:Signal Detection, Psychological; D014796:Visual Perception