论文部分内容阅读
为提高运动病评定标准的科学性,采用红外热象仪及激光多普勒微循环血流仪,分别测试了60名健康男性青年,在电动秋千摆动刺激前、秋千实验后即刻、休息20min后,三次的面部皮肤温度及微循环血流量,将测试数据与肉眼观察判断的面色苍白程度进行对照分析。结果表明:实验后随着苍白症状的出现,面部皮肤温度下降,微循环血流量减少,肉眼观察的苍白程度与这两项指标变化不完全一致。表明肉眼观察面色苍白分度虽然简单,但有一定的局限性;用面部皮肤温度或微循环血流量的变化来判断苍白程度,可以排除主观因素和外部影响,提高评价的准确性。
In order to improve the scientificalness of evaluation criteria of motion sickness, 60 healthy male youths were tested by infrared thermography and laser Doppler microcirculation flowmeter respectively. Before swing swinging, , Three times the facial skin temperature and microcirculation blood flow, the test data and the naked eye to judge the paleness of the control analysis. The results showed that with the appearance of pale symptoms, the temperature of facial skin decreased and the microcirculation blood flow decreased after the experiment. The degree of macroscopical observation was not completely consistent with the changes of these two indexes. It shows that although the simple observation of pale palette, it has some limitations; using the change of facial skin temperature or microcirculation blood flow to determine the degree of paleness can eliminate subjective factors and external influences and improve the accuracy of evaluation.