Calculation of Photon Path Changes due to Scatter in Monte Carlo Simulations

Phillips, J. P., Kyriacou, P. A. & Jones, D. P. (2010). Calculation of Photon Path Changes due to Scatter in Monte Carlo Simulations. Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, pp. 4959-4962. doi: 10.1109/IEMBS.2010.5627216 ISSN 1557-170X

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Abstract

Computation using Monte Carlo simulations is widely used for modelling the light-tissue interaction. Despite this, many of the methods used for building such simulations are poorly described in the literature. In particular, a scheme for translating the scatter angles produced from a phase function into updated photon direction vectors is not explicitly reported. To address this, a method for calculating the change in photon direction following a scattering event is described, thus illuminating one of the fundamental `building blocks' for researchers developing their own Monte Carlo models. The equations derived in this paper may be readily incorporated into applicable Monte Carlo program code.

Item Type: Conference or Workshop Item (Paper)
Additional Information: © 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Uncontrolled Keywords: Science & Technology; Technology; Engineering, Biomedical; Engineering, Electrical & Electronic; Engineering; OPTICAL-PROPERTIES; TISSUE; MODEL; LIGHT
Subjects: Q Science > QC Physics
Divisions: School of Engineering & Mathematical Sciences
Related URLs:
URI: http://openaccess.city.ac.uk/id/eprint/13344

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