国际光学工程学会
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作者:Joanna Brunker , Junjie Yao ...
来源:[J].Journal of Biomedical Optics(IF 2.881), 2017, Vol.22 (7), pp.070901-070901
摘要:Genetically encoded contrast in photoacoustic imaging (PAI) is complementary to the intrinsic contrast provided by endogenous absorbing chromophores such as hemoglobin. The use of reporter genes expressing absorbing proteins opens the possibility of visualizing dynamic cellular a...
作者:... Wiendelt Steenbergen , Paul C. Beard , Joanna Brunker
来源:[J].Journal of Biomedical Optics(IF 2.881), 2018, Vol.23 (2), pp.026009-026009
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:Marcel Gehrung , Sarah E. Bohndiek , Joanna Brunker
来源:[J].Journal of Biomedical Optics(IF 2.881), 2019, Vol.24 (12), pp.121908-121908
摘要:Photoacoustic tomography (PAT) is intrinsically sensitive to blood oxygen saturation (sO2) in vivo . However, making accurate sO2 measurements without knowledge of tissue- and instrumentation-related correction factors is extremely challenging. We have devel...

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