皮膚電位反応を用いた情動反応評価に関する基礎的検討

概要

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We have measured the skin potential response (SPR) in thirteen normal students aged mean 20 years under the mental stimulations of the Hasegawa's dementia scale-revised (HDS-R). The SPR signals were detected by the bipolar electrodes placed on the ventral side of the middle finger of left hand and the middle point of left forearm. The using HDS-R involved the nine kinds of stimulation ; age, orientation date, orientation place, repeating 3 words, serial subtraction, digits backward, recalling of 3 words, recalling 5 objects, generating Vegetables. The results of this experiments were summarized as follows ; 1 ) The average values of the magnitude and latency of the SPR induced by the HDS-R were　4.3±3.0mV and 1.6±0.9 sec respectively. and so the large individual variations were contained in its SPR magnitude. 2) The two mental stimulations of serial subtraction and recalling 5 objects in nine test of the HDS-R caused the biggest response of the SPR magnitude, and this tendency of the SPR was coincident with it of the emotional sweating for the HDS-R.
信州大学の論文