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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Ultrasound Med Biol. 2020 Nov 26;47(3):603–619. doi: 10.1016/j.ultrasmedbio.2020.10.011

Table 2.

Pulsing protocols used in histotripsy treatments of abscesses

Pulse duration Duty cycle Time per focus Focus spacing
CH 7 or 33 μs 1% 2–5 min 3–5 mm
BH 7.7 or 10 ms 1% 1–3 min 3–5 mm