Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/98344
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dc.contributor.authorZhu, Caigangen
dc.contributor.authorLiu, Quanen
dc.date.accessioned2013-07-26T01:55:01Zen
dc.date.accessioned2019-12-06T19:53:48Z-
dc.date.available2013-07-26T01:55:01Zen
dc.date.available2019-12-06T19:53:48Z-
dc.date.copyright2012en
dc.date.issued2012en
dc.identifier.citationZhu, C., & Liu, Q. (2012). A hybrid method for fast Monte Carlo simulation of diffuse reflectance from a multi-layered tissue model with tumor-like heterogeneities. Proceedings of SPIE - Optical Interactions with Tissue and Cells XXIII, 82210Z.en
dc.identifier.urihttps://hdl.handle.net/10356/98344-
dc.description.abstractWe present a hybrid method to speed up the Monte Carlo simulation of diffuse reflectance from a multi-layered tissue model with finite-size tumor-like heterogeneities. The proposed method consists of two steps. In the first step, a set of photon trajectory information generated from a baseline Monte Carlo simulation is utilized to scale the exit weight and exit distance of survival photons for the multi-layered tissue model by using a multiple scaling method. In the second step, another set of photon trajectory information including the locations of all collision events from the baseline simulation and the scaling result obtained from the first step are employed by the perturbation Monte Carlo method to estimate diffuse reflectance from the multi-layered tissue model with tumor-like heterogeneities. Our method is demonstrated to be able to shorten simulation time by several orders of magnitude. Moreover, this hybrid method works for a larger range of probe configurations and tumor models compared to the scaling method or the perturbation method alone.en
dc.language.isoenen
dc.rights© 2012 SPIE. This paper was published in Proceedings of SPIE - Optical Interactions with Tissue and Cells XXIII and is made available as an electronic reprint (preprint) with permission of SPIE. The paper can be found at the following official DOI: [http://dx.doi.org/10.1117/12.906625]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.titleA hybrid method for fast Monte Carlo simulation of diffuse reflectance from a multi-layered tissue model with tumor-like heterogeneitiesen
dc.typeConference Paperen
dc.contributor.schoolSchool of Chemical and Biomedical Engineeringen
dc.contributor.conferenceOptical Interactions with Tissue and Cells (23th : 2012 : San Francisco, USA)en
dc.identifier.doi10.1117/12.906625en
dc.description.versionPublished Versionen
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