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## Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions

#### Huseyin Ozgur KAZANCI [1]

##### 4 8

Forward problem model was created for the continuous wave (CW) biomedical diffuse optic imaging (DOI) modality. Forward problem model weight matrix functions were calculated based on the photon’s Monte Carlo (MC) particle simulation model. Photon was thought as a particle, scattering and absorption events were acted inside the imaging tissue model. Doing this work has two main parts, the first part is running MC simulation program, the second part is transferring MC photon fluencies from ANSI Standard C programming environment to the image reconstruction platform, then translating or interpolating the photon fluence distributions based on the imaging tissue mesh grid geometry, finally building the forward problem model weight matrix by multiplying photon fluencies under each source and detector positions. MC photon propagation code was run for seven-layer head model in ANSI standard C programming compiler under the Cygwin prompt. Absorption (µa), and scattering (µs) tissue optic coefficients were selected as tough to mimic human head. Multi sources and detectors were placed on imaging tissue, which is slab back-reflected geometry. Between each source and detector positions, calculated MC photon fluence distributions were transferred from ANSI standard C code output data and translated by mathematical interpolation method to image reconstruction program mesh grid geometry. In order to do that, multi-source and detector matches were grouped into sub-classes. Each class has different source-detector distance (SDS) group. Forward problem model weight matrix functions were calculated and drawn in xy bird-eye and yz side-view. They were observed as they were predicted, successfully. This work involves grouping the same neighborhood weight functions appropriately.

Monte Carlo (MC) simulation photon fluencies, Forward model weight matrix
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Birincil Dil en Mühendislik Makaleler Yazar: Huseyin Ozgur KAZANCI
 Bibtex @araştırma makalesi { epstem492291, journal = {The Eurasia Proceedings of Science, Technology, Engineering \& Mathematics}, issn = {}, eissn = {2602-3199}, address = {ISRES Publishing}, year = {2018}, volume = {4}, pages = {8 - 14}, doi = {}, title = {Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions}, key = {cite}, author = {KAZANCI, Huseyin Ozgur} } APA KAZANCI, H . (2018). Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions. The Eurasia Proceedings of Science, Technology, Engineering & Mathematics, 4 (), 8-14. Retrieved from http://dergipark.gov.tr/epstem/issue/40805/492291 MLA KAZANCI, H . "Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions". The Eurasia Proceedings of Science, Technology, Engineering & Mathematics 4 (2018): 8-14 Chicago KAZANCI, H . "Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions". The Eurasia Proceedings of Science, Technology, Engineering & Mathematics 4 (2018): 8-14 RIS TY - JOUR T1 - Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions AU - Huseyin Ozgur KAZANCI Y1 - 2018 PY - 2018 N1 - DO - T2 - The Eurasia Proceedings of Science, Technology, Engineering & Mathematics JF - Journal JO - JOR SP - 8 EP - 14 VL - 4 IS - SN - -2602-3199 M3 - UR - Y2 - 2018 ER - EndNote %0 The Eurasia Proceedings of Science, Technology, Engineering & Mathematics Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions %A Huseyin Ozgur KAZANCI %T Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions %D 2018 %J The Eurasia Proceedings of Science, Technology, Engineering & Mathematics %P -2602-3199 %V 4 %N %R %U ISNAD KAZANCI, Huseyin Ozgur . "Forward Problem Model Neighborhood Relations Based on the Monte Carlo (MC) Simulation Photon Fluence Distributions". The Eurasia Proceedings of Science, Technology, Engineering & Mathematics 4 / (Aralık 2018): 8-14.