Reconstructions in ultrasound modulated optical tomography

Moritz Allmaras, Wolfgang Bangerth

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

We introduce a mathematical model for ultrasound modulated optical tomography and present a simple reconstruction scheme for recovering the spatially varying optical absorption coefficient from scanning measurements with narrowly focused ultrasound signals. Computational results for this model show that the reconstruction of sharp features of the absorption coefficient is possible. A formal linearization of the model leads to an equation with a Fredholm operator, which explains the stability observed in our numerical experiments. © de Gruyter 2011.
Original languageEnglish (US)
Pages (from-to)801-823
Number of pages23
JournalJournal of Inverse and Ill-Posed Problems
Volume19
Issue number6
DOIs
StatePublished - Jan 2011
Externally publishedYes

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