Dear SPMers,
in the spm_defaults.m, the default voxel size is apparently 3mm but the
voxel size of normalized images is set to 2mm of isotropic dimensions.
Does this account for part of the smoothing by normalization? Is it
reasonable at all to have the normalized images resampled to a voxel
size below the acquisition? Does´t that introduce statistical errors to
the inference accuracy level?
TIA-
andreas
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