Study on the Application of Empirical Mode Decomposition to Noninvasive Hemoglobin Measurement by NIRS

	Study on the Application of Empirical Mode Decomposition to Noninvasive Hemoglobin Measurement by NIRS
	Fan Y. C.; Lu Q. P.; Ding H. Q.; Gao H. Z.; Chen X. D.
	2013
发表期刊	Spectroscopy and Spectral Analysis
ISSN	ISBN/1000-0593
卷号	33 期号:2
摘要	To increase the signal-to-noise ratio (SNR) of human near infrared (NIR) spectra, so as to improve the stability and precision of calibration model, the empirical mode decomposition (EMD) method was applied. Eighty-one fingertip absorption curves were collected, with the corresponding clinical examination results obtained immediately. By means of outliers detection and removal, finally 78 samples were determined as the research objects. A three-layer back-propagation artificial neutron network (BP-ANN) model was established and worked for prediction. The results turned out that, through EMD method, the prediction correlation coefficient increased greatly from 0.74 to 0.87. RMSEP was reduced from 12.85 to 8.08 g.L-1. Other indexes were also obviously improved. The overall results sufficiently demonstrate that it is feasible to use EMD method for high SNR pulse wave signals, thus improving the performance of noninvasive hemoglobin calibration models. The application of EMD method can help promote the development of noninvasive hemoglobin monitoring technology.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40872
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fan Y. C.,Lu Q. P.,Ding H. Q.,et al. Study on the Application of Empirical Mode Decomposition to Noninvasive Hemoglobin Measurement by NIRS[J]. Spectroscopy and Spectral Analysis,2013,33(2).
APA	Fan Y. C.,Lu Q. P.,Ding H. Q.,Gao H. Z.,&Chen X. D..(2013).Study on the Application of Empirical Mode Decomposition to Noninvasive Hemoglobin Measurement by NIRS.Spectroscopy and Spectral Analysis,33(2).
MLA	Fan Y. C.,et al."Study on the Application of Empirical Mode Decomposition to Noninvasive Hemoglobin Measurement by NIRS".Spectroscopy and Spectral Analysis 33.2(2013).

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