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Histotripsy ablation parameters.
| Parameters | Value |
|---|---|
| Histotripsy pulse length | 1-2 cycles |
| PRF (pulse repetition frequency) | 100 Hz |
| Estimated peak negative pressure at focus | >30 MPa |
| Number of treatment locations in target volume | 2000-3000 |
| Number of histotripsy pulses delivered to each location | 50 |
| Treatment location spacing within target volume | 0.5-0.7 mm (lateral, elevational), 0.75-0.9 mm (axial) |
| Treatment time | 10-15 minutes based on the targeted volume |
