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Extended Finite Element Method with Simplified Spherical Harmonics Approximation for the Forward Model of Optical Molecular Imaging

An extended finite element method (XFEM) for the forward model of 3D optical molecular imaging is developed with simplified spherical harmonics approximation (SP(N)). In XFEM scheme of SP(N) equations, the signed distance function is employed to accurately represent the internal tissue boundary, and...

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Detalles Bibliográficos
Main Authors: Li, Wei, Yi, Huangjian, Zhang, Qitan, Chen, Duofang, Liang, Jimin
Formato: Artigo
Idioma:Inglês
Publicado: Hindawi Publishing Corporation 2012
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3512385/
https://ncbi.nlm.nih.gov/pubmed/23227108
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2012/394374
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