Quantitative photoacoustic velocimetry technique using multi-angle observations
Caitlin Smith (The University of Auckland)
Jami Shepherd (The University of Auckland)
Guillaume Renaud (TU Delft - ImPhys/Medical Imaging)
Kasper van Wijk (The University of Auckland)
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Abstract
By changing the ultrasonic receiving angle in post-processing, we can obtain flow vectors from a photoacoustic experiment on a blood vessel phantom by solving the photoacoustic Doppler equation using a least-squares optimisation approach.