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Three-dimensional finite-element-based photoacoustic tomography: Reconstruction algorithm and simulations
Yuan Z.; Jiang H.
2007
Source PublicationMedical Physics
ISSN00942405
Volume34Issue:2Pages:538-546
Abstract

In this paper, a finite element reconstruction algorithm for three-dimensional photoacoustic tomography is described. The algorithm is based on rigorous iterative solution to the Helmholtz photoacoustic wave equation coupled with regularization techniques and is able to recover both the images of absorbed optical energy density and acoustic speed simultaneously. The algorithm is tested using various numerical examples that mimic cancer detection and joint imaging. The results show that the algorithm is able to reconstruct photoacoustic images quantitatively in terms of the location, size, optical and acoustic properties of the target, and background media for various examples examined. © 2007 American Association of Physicists in Medicine.

KeywordImaging Photoacoustic Tomography Reconstruction Algorithm Three-dimensional
DOI10.1118/1.2409234
URLView the original
Indexed BySCI
WOS Research AreaRadiology, Nuclear Medicine & Medical Imaging
WOS SubjectRadiology, Nuclear Medicine & Medical Imaging
WOS IDWOS:000244424200019
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Citation statistics
Cited Times [WOS]:57   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionFaculty of Health Sciences
AffiliationUniversity of Florida
Recommended Citation
GB/T 7714
Yuan Z.,Jiang H.. Three-dimensional finite-element-based photoacoustic tomography: Reconstruction algorithm and simulations[J]. Medical Physics,2007,34(2):538-546.
APA Yuan Z.,&Jiang H..(2007).Three-dimensional finite-element-based photoacoustic tomography: Reconstruction algorithm and simulations.Medical Physics,34(2),538-546.
MLA Yuan Z.,et al."Three-dimensional finite-element-based photoacoustic tomography: Reconstruction algorithm and simulations".Medical Physics 34.2(2007):538-546.
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