Table 1. Slice thicknesses and filter types.
Scheme no. | Motion correction thickness (mm) | Filtering and analysis slice thickness (mm) | Filter type | AIF and VOF slice thickness (mm) |
---|---|---|---|---|
1 | 0.8 | 0.8 | Gaussian | 0.8 |
0.8 | 2.4 | Gaussian | 2.4 | |
0.8 | 4.8 | Gaussian | 4.8 | |
0.8 | 9.6 | Gaussian | 9.6 | |
2 | 0.8 | 0.8 | Bilateral | 0.8 |
0.8 | 2.4 | Bilateral | 2.4 | |
0.8 | 4.8 | Bilateral | 4.8 | |
0.8 | 9.6 | Bilateral | 9.6 | |
3 | 0.8 | 0.8 | Bilateral | 0.8 |
0.8 | 2.4 | Bilateral | 0.8 | |
0.8 | 4.8 | Bilateral | 0.8 | |
0.8 | 9.6 | Bilateral | 0.8 | |
4 | 0.8 | 0.8 | Bilateral | 0.8 |
2.4 | 2.4 | Bilateral | 2.4 | |
4.8 | 4.8 | Bilateral | 4.8 | |
9.6 | 9.6 | Bilateral | 9.6 |
In scheme 1 to 3 motion correction is performed on thin slices, after which thick slices are generated. In scheme 4 motion correction is performed on thick slices.