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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: Ultrasonics. 2021 Aug 8;118:106549. doi: 10.1016/j.ultras.2021.106549

Fig. 10.

Fig. 10

The PA imaging results of the microtube phantom placed at the depth of 24.5 mm from the transducer surface (12.1 mm from the focal depth of the transducer). (a) Pre-beamformed data, (b) DAS, (c) DAS+CF, and (d) DMAS reconstruction results with the images corresponding to cross-section slices at X = 10 mm position (e) – (h) are presented. The depth axis unit presents the distance from the transducer surface (the focal depth is 12.4 mm). The color bar represents the normalized PA intensity.