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. Author manuscript; available in PMC: 2019 Jul 12.
Published in final edited form as: Proc IEEE Sens. 2018 Dec 27;2018:10.1109/ICSENS.2018.8589733. doi: 10.1109/ICSENS.2018.8589733

Fig. 6.

Fig. 6.

B-mode photoacoustic image reconstructed from 120 A-lines obtained from a linear scanning of the PMUT element. Circles T1, T2, T3 and T4 clearly show the photoacoustic contrast from 4 pencil lead targets embedded inside the agar phantom. The cross-hairs on T3 show the lines along which lateral and axial resolutions were calculated.