Optical diagnostics of single- and multilayer structures modeling human organs

Alphiya Ya. Khairullina; Tatiana V. Oleinik; Iosif L. Katsev

doi:10.1117/12.146486

2 June 1993 Optical diagnostics of single- and multilayer structures modeling human organs

Alphiya Ya. Khairullina, Tatiana V. Oleinik, Iosif L. Katsev

Proceedings Volume 1981, Optical Methods of Biomedical Diagnostics and Therapy; (1993) https://doi.org/10.1117/12.146486
Event: Radiofrequency and Optical Methods of Biomedical Diagnostics and Therapy, 1992, Saratov, Russian Federation

Abstract

The transmission and reflection spectra of tissues (the lungs, liver, muscles, skin) and layers composed of th.se tisss in the 600-900nm range have been investigated. The experirents are accoinpanied by theoretical calculations. The method of layer addition i applied with the use of analytical asyrnptottc solutions of the theory of radiation transfer for weakly absorbing rnedia.A satisfactory agreement between theory and experiment is observed. The optimum conditions for observing structures situated at different depths in the muscular tissue are analysed. Much considerations i given to correct determination of the elementary volume used !or calcu1atiig transmitted and reflected by inultilayer structures radiation.

Citation Download Citation

Alphiya Ya. Khairullina, Tatiana V. Oleinik, and Iosif L. Katsev "Optical diagnostics of single- and multilayer structures modeling human organs", Proc. SPIE 1981, Optical Methods of Biomedical Diagnostics and Therapy, (2 June 1993); https://doi.org/10.1117/12.146486

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