Table 4.
Case No. | Scanning step (mm) | HIFU Focal Spot Size (mm) | True μaf (mm−1) | TM-FT
|
|
---|---|---|---|---|---|
μaf (mm−1) | FWHM (mm) x/y | ||||
1 | 0.5 | 1.5 | 0.01 | 0.01 | 3.2/4.2 |
2 | 1.5 | 1.5 | 0.01 | 0.0085 | 3.8/4.4 |
3 | 2 | 1.5 | 0.01 | 0.0078 | 3.6/4.6 |
4 | 3 | 1.5 | 0.01 | 0.0076 | 3.6/4.5 |
5 | 1 | 0.8 | 0.01 | 0.0089 | 3.6/4.4 |
6 | 1 | 2.5 | 0.01 | 0.0083 | 3.8/4.2 |
7 | 1 | 3.5 | 0.01 | 0.0068 | 4.8/5.0 |