Evaluation of Oximetry Measurement Accuracy of Multispectral Photoacoustic Imaging Systems Using a Dynamically Tunable Blood Flow Phantom

Xuewen Zhou,William C. Vogt,Rudy Andriani,Keith A. Wear,Brian S. Garra,Joshua Pfefer

Frontiers in Optics（2018）

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摘要

A blood flow phantom with tunable oxygen saturation (SO2) was developed as an oximetry performance test method for rapidly emerging photoacoustic imaging systems. Results highlight the importance of fluence corrections in improving SO2 measurement accuracy.

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关键词

multispectral photoacoustic imaging systems,oximetry measurement accuracy,blood flow

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