Table 3. Median angle for different data preprocessing methods.
Affine, Gauss08 | Affine, Gauss12 | Deformable, Gauss08 | Deformable, Gauss12 | |
---|---|---|---|---|
Brainstem | 35° | 28° | 32° | 34° |
Cerebellum | 41° | 38° | 39° | 34° |
Whole brain | 31° | 26° | 36° | 30° |
Pons | 45° | 32° | 32° | 34° |
Thalamus | 35° | 31° | 32° | 32° |
The angle is estimated using 500 bootstrap replications and the first three principal components included in the discrimination analysis.