Table 1 Summary of results for the phase corrected focal spots (target at the geometric focus).
No correction | InSightec MR binary | InSightec MRsimCT | InSightec CT | Hydrophone | |
|---|---|---|---|---|---|
Target pressure | 0.16 ± 0.05 MPa | 0.20 ± 0.03 MPa | 0.22 ± 0.03 MPa | 0.23 ± 0.07 MPa | 0.31 ± 0.03 MPa |
Peak pressure | 0.19 ± 0.04 MPa | 0.25 ± 0.02 MPa | 0.27 ± 0.05 MPa | 0.27 ± 0.05 MPa | 0.31 ± 0.03 MPa |
Target pressure (normalized to hydrophone) | 50 ± 13% | 64 ± 7% | 71 ± 2% | 71 ± 15% | 100 ± 0% |
Peak pressure (normalized to hydrophone) | 59 ± 10% | 79 ± 6% | 85 ± 10% | 87 ± 10% | 100 ± 0% |
Target intensity (normalized to hydrophone) | 26 ± 12% | 42 ± 9% | 50 ± 3% | 52 ± 21% | 100 ± 0% |
Peak intensity (normalized to hydrophone) | 36 ± 12% | 63 ± 10% | 73 ± 17% | 76 ± 17% | 100 ± 0% |
Positioning error | 1.05 ± 0.34 mm | 0.80 ± 0.41 mm | 0.63 ± 0.36 mm | 0.72 ± 0.47 mm | 0.00 ± 0.00 mm |
Focal spot volume | 12.48 ± 6.71 mm3 | 7.53 ± 1.70 mm3 | 6.48 ± 1.82 mm3 | 5.26 ± 1.86 mm3 | 4.48 ± 0.67 mm3 |
