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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Ultrasound Med Biol. 2021 Jun 9;47(9):2608–2621. doi: 10.1016/j.ultrasmedbio.2021.05.002

TABLE 1.

Exposure parameters for volumetric liquefaction of human hematoma phantom in BH and hybrid histotripsy regimes: F-number (F#), operational ultrasound frequency (f0), pulse duration (tpulse), equivalent number of pulses per point (Np), duty cycle (DC), acoustic power in situ (Whematoma), peak positive (P+) and negative pressure (P−) at the focus, focal shock amplitude (As) and time-to-boil (tb).

F# f0, MHz t pulse, ms N p DC Whematoma, W P+ / |P−| / As, MPa tb, ms
BH 0.75 1.5 10 8 1 % 238.7 120 / 17 / 101 1.85
2
Hybrid 0.4 11 424 148 / 21 / 151 0.55