Compensation of shear waves in photoacoustic tomography with layered acoustic media

Robert W. Schoonover, Mark A. Anastasio

Research output: Contribution to journalArticlepeer-review

Abstract

An image reconstruction formula is presented for photoacoustic computed tomography that accounts for conversion between longitudinal and shear waves in a planar-layered acoustic medium. We assume the optical absorber that produces the photoacoustic wave field is embedded in a single fluid layer and any elastic solid layers present are separated by one or more fluid layers. The measurement aperture is assumed to be planar. Computer simulation studies are conducted to demonstrate and investigate the proposed reconstruction formula.

Original languageEnglish (US)
Pages (from-to)2091-2099
Number of pages9
JournalJournal of the Optical Society of America A: Optics and Image Science, and Vision
Volume28
Issue number10
DOIs
StatePublished - Oct 2011
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Computer Vision and Pattern Recognition

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