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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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Li, Wei, Yi, Huangjian, Zhang, Qitan, Chen, Duofang, Liang, Jimin
Format: Artigo
Sprache:Inglês
Veröffentlicht: Hindawi Publishing Corporation 2012
Schlagworte:
Online Zugang: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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