Matches in SemOpenAlex for { <https://semopenalex.org/work/W3155111666> ?p ?o ?g. }
Showing items 1 to 57 of
57
with 100 items per page.
- W3155111666 abstract "Abstract The variation of photon fluence distributions [photon/cm2.s] for different input angle laser sources was shown by researchers experimentally [1]. According to this philosophy, different input angle source and detector photon entrance from tissue surface into imaging media have different photon fluence distributions for a specific tissue type. In this study, different input angle simulations were used for pulsed laser photons which uses time resolved (TR) Monte Carlo (MC) photon-tissue interaction simulation program to prove the philosophy in TR run mode. TR run mode MC simulation program trmc.c [2] was modified and used to generate TR photon counts inside the homogenous simulation environment. It has homogeneous tissue optical properties, absorption μa = 0.1 cm-1, scattering μs = 100 cm-1, and anisotropy g = 0.90 coefficients. Multi-input angle philosophy was first demonstrated by the researchers [1]. It was defined and experimentally proven. Photon fluencies which are forward model weight matrix coefficients differences were successfully shown for TR laser as a general procedure. In this study, differences were drawn for seven different input angle sources with pulsed laser photons. The proof-of-concept philosophy was shown successfully. The purpose of the use of pulsed laser is to show the righteousness of the philosophy in TR run mode, since the TR diffuse optical tomography (TRDOT) device would be made as a biomedical optic imaging (BOI) device. Cylindrical radial coordinate system which was defined in trmc.c [2] in earlier was used, the code was modified, and photon fluencies were generated based on the different input angle laser photons. Cylindrical coordinate system has 1 cm and 36-element radial r, and depth z grids. 100.000 photons were sent from pencil beam tissue surface point. Photons would be thought as group of ultra-narrow band pulsed laser photons. The main purpose of showing photon fluencies for different laser source input angles were succeeded and image reconstruction procedure was also applied. Ten time series were used which are [4, 8, 12, 16, 22, 26, 30, 38, 46, 52] picoseconds (ps). Different input angle photon fluence distribution figures were drawn. These are 0º, 15º, 30º, 45º, 60º, 75º, 90º. Photon fluence differences were also drawn and observed for different input angle laser sources. Forward model problem different input angle laser source and detector transfer functions were also drawn. Finally inlusion was embedded inside the homogenous simulation environment and images were reconstructed for both scenarios and localization error (LE), and concentration error (CE) was calculated for both scenarions and compared with each other." @default.
- W3155111666 created "2021-04-26" @default.
- W3155111666 creator A5003937976 @default.
- W3155111666 creator A5071447610 @default.
- W3155111666 date "2021-04-16" @default.
- W3155111666 modified "2023-09-27" @default.
- W3155111666 title "Time Resolved Photon Fluencies for Different Input Angle Sources" @default.
- W3155111666 doi "https://doi.org/10.21203/rs.3.rs-395452/v1" @default.
- W3155111666 hasPublicationYear "2021" @default.
- W3155111666 type Work @default.
- W3155111666 sameAs 3155111666 @default.
- W3155111666 citedByCount "0" @default.
- W3155111666 crossrefType "posted-content" @default.
- W3155111666 hasAuthorship W3155111666A5003937976 @default.
- W3155111666 hasAuthorship W3155111666A5071447610 @default.
- W3155111666 hasBestOaLocation W31551116661 @default.
- W3155111666 hasConcept C105795698 @default.
- W3155111666 hasConcept C120665830 @default.
- W3155111666 hasConcept C121332964 @default.
- W3155111666 hasConcept C159317903 @default.
- W3155111666 hasConcept C184779094 @default.
- W3155111666 hasConcept C191486275 @default.
- W3155111666 hasConcept C192562407 @default.
- W3155111666 hasConcept C19499675 @default.
- W3155111666 hasConcept C22078206 @default.
- W3155111666 hasConcept C33923547 @default.
- W3155111666 hasConcept C520434653 @default.
- W3155111666 hasConcept C85725439 @default.
- W3155111666 hasConceptScore W3155111666C105795698 @default.
- W3155111666 hasConceptScore W3155111666C120665830 @default.
- W3155111666 hasConceptScore W3155111666C121332964 @default.
- W3155111666 hasConceptScore W3155111666C159317903 @default.
- W3155111666 hasConceptScore W3155111666C184779094 @default.
- W3155111666 hasConceptScore W3155111666C191486275 @default.
- W3155111666 hasConceptScore W3155111666C192562407 @default.
- W3155111666 hasConceptScore W3155111666C19499675 @default.
- W3155111666 hasConceptScore W3155111666C22078206 @default.
- W3155111666 hasConceptScore W3155111666C33923547 @default.
- W3155111666 hasConceptScore W3155111666C520434653 @default.
- W3155111666 hasConceptScore W3155111666C85725439 @default.
- W3155111666 hasLocation W31551116661 @default.
- W3155111666 hasOpenAccess W3155111666 @default.
- W3155111666 hasPrimaryLocation W31551116661 @default.
- W3155111666 hasRelatedWork W1965700384 @default.
- W3155111666 hasRelatedWork W2012452227 @default.
- W3155111666 hasRelatedWork W2038388174 @default.
- W3155111666 hasRelatedWork W2414787614 @default.
- W3155111666 hasRelatedWork W2547256640 @default.
- W3155111666 hasRelatedWork W2733209446 @default.
- W3155111666 hasRelatedWork W2913442119 @default.
- W3155111666 hasRelatedWork W4318150357 @default.
- W3155111666 hasRelatedWork W4385690457 @default.
- W3155111666 hasRelatedWork W2187956267 @default.
- W3155111666 isParatext "false" @default.
- W3155111666 isRetracted "false" @default.
- W3155111666 magId "3155111666" @default.
- W3155111666 workType "article" @default.