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Proceedings Paper

Acceleration of Monte Carlo simulations of laser Doppler blood flowmetry by repeated use of photon trajectories
Author(s): Vladimir G. Kolinko; Frits F. M. de Mul; Jan Greve; Alexander V. Priezzhev
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Paper Abstract

An approach for accelerated simulating of the Doppler frequency spectra histogram (DFSH) of a signal from the laser Doppler flowmeter (LDF) using a Monte-Carlo method is suggested. An extra averaging over permutations of the moving and stationary particles along the photon trajectories enables noticeably less trajectories to be simulated in order to obtain an estimate of the DFSH with a pre-set accuracy as compared with the traditional method. The convergence of the DFSH by this 'fast' method to that by the traditional method is demonstrated for different experimental conditions and the computational time advantage of the fast method is evaluated.

Paper Details

Date Published: 10 May 1996
PDF: 12 pages
Proc. SPIE 2678, Optical Diagnostics of Living Cells and Biofluids, (10 May 1996); doi: 10.1117/12.239526
Show Author Affiliations
Vladimir G. Kolinko, Arzamas Pedagogical College (Russia)
Frits F. M. de Mul, Univ. Twente (Netherlands)
Jan Greve, Univ. Twente (Netherlands)
Alexander V. Priezzhev, M.V. Lomonosov Moscow State Univ. (Russia)


Published in SPIE Proceedings Vol. 2678:
Optical Diagnostics of Living Cells and Biofluids
Daniel L. Farkas; Robert C. Leif; Alexander V. Priezzhev; Toshimitsu Asakura; Bruce J. Tromberg, Editor(s)

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