Experimental verification for simultaneous estimation of scattering and absorption distribution by time-resolved measurement of backscattered light

Naoya Yokoyama; Kazuhiro Oba; Takeshi Namita; Yuji Kato; Koichi Shimizu

doi:10.11239/jsmbe.52.O-143

Experimental verification for simultaneous estimation of scattering and absorption distribution by time-resolved measurement of backscattered light

Naoya Yokoyama, Kazuhiro Oba, Takeshi Namita, Yuji Kato, Koichi Shimizu

Research output: Contribution to journal › Article › peer-review

Abstract

With the view toward the realization of optical CT imaging, we have developed the simultaneous estimation technique of scattering (μ'_s) and absorption (μ_a) distributions and verified the feasibility in simulation. The usefulness of the proposed technique was verified in experiment with three-layer-structure models. The μ_a estimation error was less than 20% in the range of μ'_s = 0.75 – 2 /mm. Through this analysis, the usefulness of the proposed technique was verified.

Original language	English
Pages (from-to)	O-143-O-144
Journal	Transactions of Japanese Society for Medical and Biological Engineering
Volume	52
DOIs	https://doi.org/10.11239/jsmbe.52.O-143
Publication status	Published - 2014 Aug 17
Externally published	Yes

Keywords

Absorption distribution estimation
Backscattered light
CT imaging
Scattering coefficient estimation
Time-resolved measurement

ASJC Scopus subject areas

Biomedical Engineering

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10.11239/jsmbe.52.O-143

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Experimental verification for simultaneous estimation of scattering and absorption distribution by time-resolved measurement of backscattered light. / Yokoyama, Naoya; Oba, Kazuhiro; Namita, Takeshi et al.
In: Transactions of Japanese Society for Medical and Biological Engineering, Vol. 52, 17.08.2014, p. O-143-O-144.

Research output: Contribution to journal › Article › peer-review

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AU - Kato, Yuji

AU - Shimizu, Koichi

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Experimental verification for simultaneous estimation of scattering and absorption distribution by time-resolved measurement of backscattered light

Abstract

Keywords

ASJC Scopus subject areas

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