Monte Carlo Simulation of Light-Tissue Interaction: Three-Dimensional Simulation for Trans-Illumination-Based Imaging of Skin Lesions
Autor: | Patricia A. Relue, Atam P. Dhawan, Sachin V. Patwardhan |
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Rok vydání: | 2005 |
Předmět: |
Skin Neoplasms
genetic structures Quantitative Biology::Tissues and Organs Physics::Medical Physics Monte Carlo method Multispectral image Biomedical Engineering Solid modeling computer.software_genre Models Biological Sensitivity and Specificity Optics Artificial Intelligence Voxel Image Interpretation Computer-Assisted Humans Computer Simulation Nevus Physics Models Statistical Geometrical optics Phantoms Imaging business.industry Reproducibility of Results Signal Processing Computer-Assisted Wavelength Correlation analysis sense organs Skin lesion business Monte Carlo Method computer Algorithms Tomography Optical Coherence |
Zdroj: | IEEE Transactions on Biomedical Engineering. 52:1227-1236 |
ISSN: | 0018-9294 |
DOI: | 10.1109/tbme.2005.847546 |
Popis: | Three-dimensional, voxel-based, and wavelength-dependent skin lesion models are developed and simulated using Monte Carlo techniques. The optical geometry of the Nevoscope with trans-illumination is used in the simulations for characterizing the lesion thickness. Based on the correlation analysis between the lesion thickness and the diffuse reflectance, optical wavelengths are selected for multispectral imaging of skin lesions using the Nevoscope. Tissue optical properties reported by various researchers are compiled together to form a voxel library. Tissue models used in the simulations are developed using the voxel library which offers flexibility in updating the optical properties and adding new media types into the models independent of the Monte Carlo simulation code. |
Databáze: | OpenAIRE |
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