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Related to psychogalvanic reflex: electrodermal response
psychogalvanic reflex[¦sī·kō·gal′van·ik ′rē‚fleks]
A variation in the electric conductivity of the skin in response to emotional stimuli, which cause changes in blood circulation, secretion of sweat, and skin temperature.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.