Structural MRI in Frontotemporal Dementia: Comparisons between Hippocampal Volumetry, Tensor-Based Morphometry and Voxel-Based Morphometry

Voxels with negative t-values are shown in blue colours and positive values with red colours. The actual weights used are absolute values of the values presented in this visualization. Locations with non-zero weights are shown. a. Weights used to compute the TBM features. b. Weights used to compute the VBM features