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Photon migration in tissues

While some aspects of the theory of the separation of absorption and scattering and the related instrumentation have been discuss in Chapters I and 2, a significant amount of work has been done on applying these breakthroughs for studying photon migration in biological tissues. This section will summarize some of the work done on the topic. [Pg.139]

A multitude of papers have been published on mathematical models to determine tissue absorption and scattering properties [267-273]. It is, however, not the intent of this section to discuss how simulation algorithms were employed to determine the tissue parameters. [Pg.140]

Other near-IR applications which use similar pulse and phase instrumentation as used in lifetime measurements include optical time-domain reflectometry(25) and photon migration in tissue. 26 ... [Pg.383]

V. P. Hart and T. E. Doyle, Simulation of Diffuse Photon Migration in Tissue by a Monte Carlo Method Derived from the Optical Scattering of Spheroids, Appl Opt., 52(25), 6220 (2013). [Pg.159]

F. MarteUi, Review An ABC of Near Infrared Photon Migration in Tissues The Diffusive Regime of Propagation,. Near Infrared Spectros., 20,29 (2012). [Pg.160]

B. Chance (ed.) Photon Migration in Tissue (Plenum, New York 1989) M.S. Patterson, B.C. Wilson, D.R. Wyman The propagation of optical... [Pg.571]

Yamada Y. Fundamental studies of photon migration in biological tissues and their... [Pg.388]

Phase shift fluorimetry, the other important method for measuring fluorescent lifetimes, also continues to be developed and improved. The effects of Inaccurate reference lifetimes on the interpretation of frequency domain fluorescence data can be removed or minimized by a least squares analysis method.The direct collection of multi-frequency data for obtaining fluorescence lifetimes can be achieved by the use of digital parallel acquisition in frequency domain fluorimetry. Frequency domain lifetime measurement has been used for on-line fluorescence lifetime detection of eluents in chromatography. An unusual use of frequency domain measurement which has been reported is for the examination of photon migration in living tissue. Photons in the... [Pg.7]

P. Sadoghi, Influence of Scattering, Tissue Optical Parameters and Interface Reflectivities on Photon Migration in Human Tissue, ]. Modern Opt., 54(6), 845 (2007). [Pg.159]

Sample variability is a critical issue in prospective application. For optical technologies, variations in tissue optical properties such as absorption and scattering coefficients can create distortions in measured spectra. This section provides a brief overview of techniques to correct turbidity-induced spectral and intensity distortions in fluorescence and Raman spectroscopy, respectively. In particular, photon migration... [Pg.409]

C. H. Barlow et al., Tissue Temperature by Near-Infrared Spectroscopy, in Optical Tomography, Photon Migration, and Spectroscopy of Tissue and Model Media (B. Chance and R. R. Alfano, eds.), SPIE, 2389, 818 (1995). [Pg.181]

M. Kaschke, H. Jess, G. Gaida, J.-M. Kaltenbach, W. Wrobel Transillumination imaging of tissue by phase-modulation techniques. In Advances in Optical Imaging and Photon Migration, ed. by R.R. Alfano. Proc. OSA 21, 88 (1994)... [Pg.573]

See other pages where Photon migration in tissues is mentioned: [Pg.139]    [Pg.158]    [Pg.139]    [Pg.158]    [Pg.555]    [Pg.175]    [Pg.5]    [Pg.55]    [Pg.225]    [Pg.124]    [Pg.182]    [Pg.140]    [Pg.655]    [Pg.767]    [Pg.54]    [Pg.99]    [Pg.108]   


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