肌氧含量的无损检测及其与血乳酸浓度的关系  

Non-invasive measurement of muscle-oxygen content andthe relationship between muscle-oxygen contentand changes of blood lactic acid

作　　者：徐国栋[1] 李南[2] 骆清铭[3] 葛新发[1] 

机构地区：[1]武汉体育学院运动人体科学系,湖北武汉430079 [2]郑州大学体育学院,河南郑州450044 [3]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

出　　处：《武汉体育学院学报》2002年第6期41-43,共3页Journal of Wuhan Sports University

基　　金：国家自然科学基金项目 (30 0 70 2 6 1) ;国家杰出青年科学基金项目 (6 0 0 2 5 5 14 )

摘　　要：利用便携式组织血氧定量计 ,无损、连续、定时地测定人体局部骨骼肌组织在运动时肌氧含量的相对变化值 ,并同步测定受试者在运动前和各级运动负荷后的血乳酸浓度 ,以期探讨肌氧含量与血乳酸浓度的变化规律 ,这对于揭示人体运动中的能量代谢规律和指导运动训练具有一定的意义。This study was to measure real time relative changes of muscle oxygen of content and blood volume in the activated human skeletal muscle with portable tissue oximeter non invasively and continuously. The concentration of blood lactic acid in subjects was sampled before and after graded loads in order to investigate the muscle oxygen content and the laws of changes of blood lactic acid. The purpose was to reveal the rudimental characteristics of energy metabolism and to instruct sports training.

关 键 词：肌氧含量 无损检测 血乳酸浓度 近红外线光谱 血流量 

分 类 号：G804.2[文化科学—运动人体科学]