Acoustic attenuation compensation in photoacoustic tomography using time-variant filtering
نویسندگان
چکیده
منابع مشابه
Acoustic attenuation compensation in photoacoustic tomography using time-variant filtering.
Most reconstruction algorithms used in photoacoustic tomography do not account for the effects of acoustic attenuation on the recorded signals. For experimental measurements made in biological tissue, the frequency dependent acoustic attenuation causes high frequency components of the propagating photoacoustic waves to be significantly reduced. This signal loss manifests as a depth dependent ma...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2013
ISSN: 1083-3668
DOI: 10.1117/1.jbo.18.3.036008