Changchun Institute of Optics,Fine Mechanics and Physics,CAS
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
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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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