Reproducibility of Measurement of Muscle Deoxygenation in Children During Exercise

被引：10

作者：

Leclair, Erwan ^{[1
]}

Borel, Benoit ^{[1
]}

Baquet, Georges ^{[1
]}

Berthoin, Serge ^{[1
]}

Mucci, Patrick ^{[1
]}

Thevenet, Delphine ^{[2
]}

Reguem, Sophie C. ^{[3
]}

机构：

[1] Univ Lille Nord France, F-59000 Lille, France

[2] ENS Cachan Antenne Bretagne, Dept Sport & Phys Educ, Lab Movement & Sport, Cachan, France

[3] UFR CISM, STAPS Dept, F-73376 Le Bourget Du Lac, France

来源：

PEDIATRIC EXERCISE SCIENCE | 2010年 / 22卷 / 02期

关键词：

NEAR-INFRARED SPECTROSCOPY; PULMONARY O-2 UPTAKE; GAS-EXCHANGE; KINETICS; OXYGENATION; BLOOD; THRESHOLD;

D O I：

10.1123/pes.22.2.183

中图分类号：

R72 [儿科学];

学科分类号：

100202 ;

摘要：

This study was designed to test the reproducibility of muscle oxygenation by NIRS in children during exercise. Twelve healthy non-obese and non-trained children performed one maximal graded test, and four 6-min constant load cycle exercises. Deoxy-hemoglobin (Hb/Mb-H+) data were averaged every 1, 5, 10, 20 and 30s. Hb/Mb-H+ data averaged every 5, 10, 20 and 30s showed good reproducibility. When averaged every second, Hb/Mb-H+ values were reproducible after the first minute of exercise. Based on Is averaged signal modeling, time period and t values for Hb/Mb-H+ were not reproducible but mean response time values showed an acceptable reproducibility.

引用

页码：183 / 194

页数：12

共 30 条

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