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. Author manuscript; available in PMC: 2018 Oct 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2017 Aug 14;64(10):1542–1557. doi: 10.1109/TUFFC.2017.2739649

Fig. 11.

Fig. 11

Photos of lesions at a shallow depth of focusing (18 mm) in liver. At outputs level near shock-forming conditions (top, VDC = 60 V), lesions form occasionally, while at greater source output (bottom, VDC = 70 V), corresponding to in situ shock amplitude sufficient to induce boiling in 10 ms, large, consistent lesions are observed.