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Proceedings Paper

Diffuse optical tomography based on time-resolved compressive sensing
Author(s): A. Farina; M. Betcke; L. Di Sieno; A. Bassi; N. Ducros; A. Pifferi; G. Valentini; S. Arridge; C. D'Andrea
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Paper Abstract

Diffuse Optical Tomography (DOT) can be described as a highly multidimensional problem generating a huge data set with long acquisition/computational times. Biological tissue behaves as a low pass filter in the spatial frequency domain, hence compressive sensing approaches, based on both patterned illumination and detection, are useful to reduce the data set while preserving the information content. In this work, a multiple-view time-domain compressed sensing DOT system is presented and experimentally validated on non-planar tissue-mimicking phantoms containing absorbing inclusions.

Paper Details

Date Published: 30 March 2017
PDF: 6 pages
Proc. SPIE 10059, Optical Tomography and Spectroscopy of Tissue XII, 100590I (30 March 2017); doi: 10.1117/12.2252594
Show Author Affiliations
A. Farina, CNR-IFN (Italy)
M. Betcke, Univ. College London (United Kingdom)
L. Di Sieno, Politecnico di Milano (Italy)
A. Bassi, CNR-IFN (Italy)
Politecnico di Milano (Italy)
N. Ducros, CREATIS, CNRS, INSERM (France)
Univ. de Lyon, INSA (France)
A. Pifferi, CNR-IFN (Italy)
Politecnico di Milano (Italy)
G. Valentini, CNR-IFN (Italy)
Politecnico di Milano (Italy)
S. Arridge, Univ. College London (United Kingdom)
C. D'Andrea, Politecnico di Milano (Italy)
Istituto Italiano di Tecnologia (Italy)

Published in SPIE Proceedings Vol. 10059:
Optical Tomography and Spectroscopy of Tissue XII
Bruce J. Tromberg; Arjun G. Yodh; Eva Marie Sevick-Muraca; Robert R. Alfano, Editor(s)

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