운동시 피부온의 변화에 대한 서모그래피 활용 분석
Analysis of Thermography on Skin Temperature during Exercise
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참고문헌
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초록
The purpose of this study was to investigate the variation of regional skin temperature with thermography during exercise. Seven men completed 82-min trials which consisted of rest, exercise of VO2 max 60% and recovery period at 30±0.5oC and 60±5%RH. Changes in skin temperature due to physical activity varied, depending region of the body. The skin temperature of the chest was significantly lowered and that of the back was significantly increased after exercise period(p < 0.05). There were significant negative relationship between the skin temperature of the chest and thermal comfort sensation, and positive relationship between skin temperature of the back and thermal comfort sensation(p < 0.05). It would be better to keep the chest warm, and the back cool during exercise. The skin temperature changed differently on body site due to exercise, and it was influenced by blood flow, sweating and air movement. This study would be meaningful in that the change of regional skin temperature during exercise was investigated consecutively with thermography. In further study, it would be more realistic to measure physiological response with functional sportswear which applies different functional fabric based on skin temperature.
Abstract
The purpose of this study was to investigate the variation of regional skin temperature with thermography during exercise. Seven men completed 82-min trials which consisted of rest, exercise of VO2 max 60% and recovery period at 30±0.5oC and 60±5%RH. Changes in skin temperature due to physical activity varied, depending region of the body. The skin temperature of the chest was significantly lowered and that of the back was significantly increased after exercise period(p < 0.05). There were significant negative relationship between the skin temperature of the chest and thermal comfort sensation, and positive relationship between skin temperature of the back and thermal comfort sensation(p < 0.05). It would be better to keep the chest warm, and the back cool during exercise. The skin temperature changed differently on body site due to exercise, and it was influenced by blood flow, sweating and air movement. This study would be meaningful in that the change of regional skin temperature during exercise was investigated consecutively with thermography. In further study, it would be more realistic to measure physiological response with functional sportswear which applies different functional fabric based on skin temperature.
참고문헌 (10)
- Arens, E., "The skin’s role in human thermoregulation and comfort : Thermal and moisture transport in fibrous materials" (2006), Woodhead Publishing Limited
- Brog, G., "Psychophysical bases of perceived exertion", Medical& Science in Sports & Exercise, 14(5), pp.377~381 (1982)
- Bulcao, C. F., "Relative contribution of core and skin temperatures to thermal comfort in humans", Journal of Thermal Biology, 25(1), pp.147~150 (2000)
- Clark, R. P., "Skin temperature during running-a study using infra-red colour thermography", Journal of Physiology, 267(1), pp.53~62 (1977)
- Hunold, S., "Thermographic studies on patterns of skin temperature after exercise", European Journal of Applied Physiology, 65(6), pp.550~554 (1992)
- Kim S. M., "Bilateral skin Temperature Change of the Anterior Thigh Following Unilateral Isokinetic Exercise", KAUTPT, 2(1), pp.14~20 (1995)
- Nakahashi, M., "新しい衣服衛生" (1998), Nankodo
- Olesen, B. W., "Technical Review-Thermal Comfort" (1982), Bruel & Kjaer Press
- Sawka, M. N., "Physiologic response to acute exercise heat stress, In Human Performance Physiology and Environmental Medicine at Terrestrial Extremes" (1988), Benchmark Press
- Sung, S. K., "Distribution of Skin Temperature in Female at Ambient Temperature of 22", HSJBS, 3, pp.91~96 (1989)