【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。更多还原

【Abstract】 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.更多还原