Rapid Assessment of Exercise State through Athlete’s Urine Using Temperature-Dependent NIRS Technology
Joint Authors
Zhang, Xia
Yan, Zou
Ding, Lihe
Yuan, Lei-ming
Sun, Yiye
Li, Jianpeng
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-29
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Athletes usually take nutritional supplements and perform the specialized training to improve the performance of sport.
A quick assessment of their athletic status will help to understand the current physical function of athletes’ status and the effect of nutritional supplementation.
Human urine, as one of the most important body indicators, is composed of many metabolites, which can provide effective monitoring information for physical conditions.
In this study, temperature-dependent near-infrared spectroscopy (NIRS) technology was used to collect the spectra of athlete’s urine for evaluating the feasibility of rapidly detecting the exercise state of the basketball player.
To obtain the detection results accurately, several chemometrics methods including principal component analysis (PCA), variables selection method of variable importance in projection (VIP), continuous 1D wavelet transform (CWT), and partial least square-discriminant analysis (PLS-DA) were employed to develop a classifier to distinguish the physical status of athletes.
The optimal classifying results were obtained by wavelet-PLS-DA classifier, whose average precision, sensitivity, and specificity are all above 0.95, and the overall accuracy of all samples is 0.97.
These results demonstrate that temperature-dependent NIRS can be used to rapidly assess the physical function of athlete’s status and the effect of nutritional supplementation is feasible.
It can be believed that temperature-dependent NIR spectroscopy will obtain applications more widely in the future.
American Psychological Association (APA)
Ding, Lihe& Yuan, Lei-ming& Sun, Yiye& Zhang, Xia& Li, Jianpeng& Yan, Zou. 2020. Rapid Assessment of Exercise State through Athlete’s Urine Using Temperature-Dependent NIRS Technology. Journal of Analytical Methods in Chemistry،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1174918
Modern Language Association (MLA)
Ding, Lihe…[et al.]. Rapid Assessment of Exercise State through Athlete’s Urine Using Temperature-Dependent NIRS Technology. Journal of Analytical Methods in Chemistry No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1174918
American Medical Association (AMA)
Ding, Lihe& Yuan, Lei-ming& Sun, Yiye& Zhang, Xia& Li, Jianpeng& Yan, Zou. Rapid Assessment of Exercise State through Athlete’s Urine Using Temperature-Dependent NIRS Technology. Journal of Analytical Methods in Chemistry. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1174918
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1174918