皮膚温度の随意コントロール

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We re-examined the results of the previous studies as to the relationship between skin temperature change and respiration change. Experiment I (reported at the 39 th Meeting of the Japanese Psychological Association) Eighteen male and female college students were instructed to change the skin temperature of their dominant hand's index finger. The effects of the conditions as to the skin temperature were significant. We measured the respiration rate and found no significant effect in its analysis of variance. We could find no clear relationship between skin temperature and respiration as a whole. But we could not ignor the respiration factor in some aspects. The respiration rates before and after the sudden increase of skin temperature were compared, and there was no difference. At the sudden decrease, however, just before the peak the respiration rate increased and it gradually decreased as the temperature decreased. The subjects whose respiration amplitude in training period became larger than that in rest period showed better success in the temperature increase condition. And they made larger decrease in the decrease condition, too. Thus the increased amplitude of respiration seems to have some contribution to skin temperature control. Experiment II (reported at the 2nd Meeting of the Association of Biofeedback Research) Eleven male children were instructed to change the skin temperature of their hands, one hand warm, the other cold. No relationship between skin temperature and respiration was found as a whole. When the temperature difference between the both hands suddenly became large, the respiration rate increased in many cases. And when the difference became small, the respiration rate decreased. Both changes of the temperature difference were made by the temperature decrease of one of the hands. These results made it difficult to deny the influence of the respiration over skin temperature control. They might be related to each other with some unknown complex mechanism.
日本バイオフィードバック学会の論文

皮膚温度の随意コントロール

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