Fig. 1.
Example of T1-MRI and HF-MRI images for a subject. (a)–(d): Whole brain images. (a) Coronal view of T1-MRI, (b) oblique coronal slice from HF-MRI of the same subject as in (a) (0.4×0.4 mm resolution), (c) sagittal view of T1-MRI with the field of view of the obliquely oriented T2-weighted HF-MRI overlaid in light yellow, (d) sagittal cross-section of the HF-MRI, illustrating the anisotropy of the voxels. The voxel size is 2.0 mm along the anterior–posterior direction. (e)–(h) Enlarged view of the region around the right hippocampal formation in the coronal slice. (e) T1-MRI image, (f) HF-MRI image, (g) T1-MRI whole hippocampus label, (h) HF-MRI subfield labels. Insets in (e)–(h) show the extent of the ROI image used in the ROI-RIGID approach.
