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17 December 2014 Consecutively reconstructing absorption and scattering distributions in turbid media with multiple-illumination photoacoustic tomography
Peng Shao, Tyler Harrison, Roger J. Zemp
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Journal of Biomedical Optics, Vol. 19, Issue 12, 126009 (December 2014). https://doi.org/10.1117/1.JBO.19.12.126009
Abstract
We propose a theoretical framework for consecutively reconstructing absorption and scattering distributions in turbid soft tissue in an iterative manner. This approach takes advantage of the stability of a recently reported least-squares fixed-point iterative method for reconstructing an optical absorption coefficient map to iteratively update estimates of absorption and scattering for each iteration. Simulations demonstrate that this method converges to an accurate estimate of the optical properties within only a small number of iterations and is robust to noise at realistic signal-to-noise levels.
© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE) 0091-3286/2014/$25.00 © 2014 SPIE
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Peng Shao, Tyler Harrison, and Roger J. Zemp "Consecutively reconstructing absorption and scattering distributions in turbid media with multiple-illumination photoacoustic tomography," Journal of Biomedical Optics 19(12), 126009 (17 December 2014). https://doi.org/10.1117/1.JBO.19.12.126009
Published: 17 December 2014
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Cited by 8 scholarly publications and 1 patent.
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KEYWORDS
Absorption
Scattering
Diffusion
Signal to noise ratio
Inverse optics
Iterative methods
Photoacoustic tomography
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