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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: IEEE Trans Med Imaging. 2017 Aug 2;37(1):106–115. doi: 10.1109/TMI.2017.2735238

Fig. 3.

Fig. 3

(A) Phantom after PAS stain to demark liquefaction (white) generated by histotripsy insonation. (B) Comparison of co-registered plane wave B-mode image and processed phantom image. (C) Comparison of co-registered Passive Cavitation Image (PCI) and processed phantom image. Both the PCI and plane wave B-mode images were summed over 400 frames (the duration of the histotripsy insonation) to create cumulative images. For panels B and C, the liquefaction zone boarders are outlined in blue. The histotripsy pulse (1-MHz center frequency, 5-µs pulse duration, 23-MPa peak negative pressure) propagated from left to right in the image. The bar in the lower left corner of each image corresponds to 1 mm. The azimuthal/range dimensions of the imaging plane are indicated in the top panel.