肌氧含量的近红外无损监测及其在赛艇训练中的应用  

Near-Infrared Spectroscopy for monitoring tissue oxygenation of exercising skeletal muscle and its application in rowing

作　　者：徐国栋[1] 陈思[2] 刘方[1] 龚辉[1] 骆清铭[1] 

机构地区：[1]华中科技大学生物医学光子学教育部重点实验室,湖北武汉430074 [2]南开大学生命科学学院,天津300070

出　　处：《武汉体育学院学报》2003年第2期40-42,共3页Journal of Wuhan Sports University

摘　　要：利用三波长近红外肌氧无损监测系统,对赛艇运动员在赛艇测功仪上做不同负荷运动时肌氧的变化进行了无损、连续、实时监测,并将受试者测量结果与在运动中血乳酸和心率等参数的变化进行了对比研究。结果表明:随着负荷的改变,肌氧含量的变化较为明显;肌氧的相对变化与运动负荷之间呈现规律性的变化;肌氧浓度与血乳酸浓度具有高度的相关性。This study was to investigate human muscle oxygenation noninvasively and continuously with threewavelength nearinfrared spectroscopy(NIRS) when rowingmen performed incremental exercise on a rowing ergometer.Meantime the result with the blood lactate and heart rates of the subjects were measured throughout the test.The was compared results showed that muscle oxygen content(MOC) changed significantly when the intensity of exercise was increased,and their relationship embodied some rule.Moreover,muscle oxygen content was closely related with blood lactate concentration.

关 键 词：近红外光语学 肌氧含量 无损监测 赛艇 运动负荷 运动生物化学 

分 类 号：G804.7[文化科学—运动人体科学]