Affective responses to the acoustic features of sounds from a Polyvagal Perspective

Stephen Porges Preliminary Study Summary Report

Jacek Kolacza, Gregory F. Lewisa, & Stephen W. Porgesa,b
a) Department of Psychiatry, University of North Carolina
b) Kinsey Institute, Indiana University

Summary: “…┬ábody sounds have a unique acoustic profile that may trigger hard-wired responses, which may be especially pronounced in individuals who are in a physiological state of hyper vigilance.”

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