The Other in Me: Interpersonal Multisensory Stimulation Changes the Mental Representation of the Self

Abstract

Synchronous IMS produces quantifiable changes in the mental representations of one's face, as measured behaviorally. Changes in autonomic responses and in the subjective experience of self-identification were broadly consistent with patterns observed in other bodily illusions, but less robust. Overall, shared multisensory experiences between self and other can change the mental representation of one's identity, and the perceived similarity of others relative to one's self.