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作者:Pim J. van den Berg , Stavroula Balabani ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2018, Vol.23 (2), pp.026009-026009SPIE
摘要:Photoacoustic flowmetry (PAF) based on time-domain cross correlation of photoacoustic signals is a promising technique for deep tissue measurement of blood flow velocity. Signal processing has previously been developed for single element transducers. Here, the processing met...
作者:Pim J. van den Berg , Khalid Daoudi , Wiendelt Steenbergen
来源:[J].Journal of Biomedical Optics(IF 2.881), 2016, Vol.21 (2), pp.026004-026004SPIE
摘要:Flow imaging is an important technique in a range of disease areas, but estimating low flow speeds, especially near the walls of blood vessels, remains challenging. Pulsed photoacoustic flow imaging can be an alternative since there is little signal contamination from backgr...

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