Changes in PSS and JND in audiovisual integration in previous studies.

Temporal ventriloquism: “baseline” means that each auditory stimulus was presented at the same time as a flash (i.e., each pair of audiovisual stimuli were presented simultaneously), and “AVVA” indicates that one sound was presented before the first flash and the other sound after the second flash. Audiovisual speech: “congruent” means that auditory speech stimuli were congruent with visual speech stimuli, and “incongruent” indicates that auditory speech stimuli were not congruent with visual speech stimuli, as in McGurk effect speech. Audiovisual spatial position: “same” means the same spatial location, and “different” indicates a different spatial location for audiovisual stimuli.
Changes in PSS and JND in audiovisual integration in previous studies.