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Optical and Quantum Electronics
Erschienen in: Optical and Quantum Electronics 8/2016

01.08.2016

Forward model for cranial laser tomography system

verfasst von: H. O. Kazanci

Erschienen in: Optical and Quantum Electronics | Ausgabe 8/2016

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Abstract

Biomedical laser imaging technologies focuse light distribution in tissue media. Light distrubutes as photon energy in a volume voxel. Photon energies are generated as a forward model. In this work, forward model weight matrix functions are provided for a noncontact cranial laser tomography device. Laser tomography systems were designed to image brain injuries which are intracerebral bleeding cases in emergency clinics and ambulances. Continuous wave diffuse optical tomography (CWDOT) relies on diffuse photon migrations, which can be used to detect, localize and characterize optical and dynamic spatial abnormalities, in turbid media. This work focuses on improving a translational 2D to 3D method for CWDOT devices. The 2D Monte Carlo (MC) simulation generates forward model weight matrix functions for brain tissues. Forward model weight matrix functions are generated according to the mapping of photon energies from 2D MC simulation (ANSI C) to 3D image reconstruction environment (MATLAB™). Forward model concepts have potential for better image reconstruction and high blood volume localization performance.
Vorheriger Artikel Fabrication and optical properties of thin films with sol–gel derived di-ureasils doped with Disperse Red 1
Nächster Artikel Self-consistent analytical model of the radial temperature profile of a high-powered He–SrBr2 laser

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Metadaten
Titel
Forward model for cranial laser tomography system
verfasst von
H. O. Kazanci
Publikationsdatum
01.08.2016
Verlag
Springer US
Erschienen in
Optical and Quantum Electronics / Ausgabe 8/2016
Print ISSN: 0306-8919
Elektronische ISSN: 1572-817X
DOI
https://doi.org/10.1007/s11082-016-0664-1

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