Near-infrared biomedical signal analysis system

Jiangsheng Yu; Qingming Luo; Dan Zhu; Qiang Lu; Ruan Yu

doi:10.1117/12.364364

17 September 1999 Near-infrared biomedical signal analysis system

Jiangsheng Yu, Qingming Luo, Dan Zhu, Qiang Lu, Ruan Yu

Proceedings Volume 3863, 1999 International Conference on Biomedical Optics; (1999) https://doi.org/10.1117/12.364364
Event: International Symposium on Biomedical Optics, 1999, Wuhan, China

Abstract

In this paper, we described a near infrared biomedical signal analysis system. The principle of this system is based on the Lambert-Beer Law. Being carefully designed, it can detect the weak changes of biology optical properties and a Fourier transform can be performed in real time mode. We use this system to monitor the coagulation process of rat liver in different constant temperature (55 approximately 95 degree(s)C). Some classic biomedical experiments are carried out and the result is encouraging. Further discussion on brain function research is given at the end of this paper.

Citation Download Citation

Jiangsheng Yu, Qingming Luo, Dan Zhu, Qiang Lu, and Ruan Yu "Near-infrared biomedical signal analysis system", Proc. SPIE 3863, 1999 International Conference on Biomedical Optics, (17 September 1999); https://doi.org/10.1117/12.364364

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