Dear all,
I want to use DARTEL to normalize T maps and later threshold them
using topological FDR. The problem is that normalization will reslice
the volume and the voxel sizes will change.
spm_uc_clusterFDR as one of its arguments takes Voxels2Resels (V2R)
which is basically 1/SPM.xVol.FWHM . I presume therefore that FWHM is
measured in voxels? I so can I just adjust it by the voxel size ratio
of volume before and after reslicing?
Thanks in advance for any help.
Best,
Chris
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