Powell, S;
Leung, TS;
(2013)
Linear reconstruction of absorption perturbations in coherent ultrasound-modulated optical tomography.
Journal of Biomedical Optics
, 18
(12)
, Article 126020. 10.1117/1.JBO.18.12.126020.
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Abstract
Discrete form sensitivity functions are derived for a number of measurement types employed in autocorrelation-based ultrasound-modulated optical tomography. The Jacobian for a particular problem is constructed from the set of such sensitivity functions arising from a raster scan of a focused ultrasound field through a turbid medium. A linear reconstruction of an absorption perturbation is performed in a simulated differ- ence data experiment, and the performance of the measurement types is compared under different degrees of added noise
| Type: | Article |
|---|---|
| Title: | Linear reconstruction of absorption perturbations in coherent ultrasound-modulated optical tomography |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1117/1.JBO.18.12.126020 |
| Publisher version: | http://dx.doi.org/10.1117/1.JBO.18.12.126020 |
| Language: | English |
| Additional information: | © The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI. |
| Keywords: | Acousto-optics, Image reconstruction, Correlation, Diffusion |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Med Phys and Biomedical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1420219 |
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