Dear SPM and VBM users!
I have been examining my data for errors the last few weeks when I noticed
that in some subjects the probability maps after segmentation
(mwc1*_HRMF.img) contained voxels with a value higher than 1. How is this
possible? Is something wrong in the segmentation process? How are these
values handled when smoothing?
I use T1 images for VBM analysis, segmentation is done using the VBM
toolbox, modulated images, all other settings default.
I would be very grateful for an explanation!
Regards,
Carl Johan Ekman, MD
Karolinska Institute
Stockholm, Sweden
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