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1 March 1995 Tissue discrimination by means of stochastic analysis of backscattered light
Rudolf H. Jindra
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Proceedings Volume 2371, 5th International Photodynamic Association Biennial Meeting; (1995) https://doi.org/10.1117/12.203375
Event: Fifth International Photodynamic Association Biennial Meeting, 1994, Amelia Island, FL, United States
Abstract
Stochastic properties of backscattered light are used for tissue discrimination. Tissue penetrated red light provided by a low power semiconductor laser is picked up by glass fibers and converted to electrical signals. The time varying signal parts are analyzed by power spectra and coherency. Both signal curves and results of analysis demonstrate the validity of the method for discrimination between physiological and malignant tissue.
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Rudolf H. Jindra "Tissue discrimination by means of stochastic analysis of backscattered light", Proc. SPIE 2371, 5th International Photodynamic Association Biennial Meeting, (1 March 1995); https://doi.org/10.1117/12.203375
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KEYWORDS
Stochastic processes
Tissue optics
Glasses
Laser tissue interaction
Semiconductor lasers
Signal analyzers
Tissues
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