Dear VBM and SPM experts
I applied VBM8 DARTEL with default resolution 1.5mm and everything is
fine (see attachment, gm_seg_1_5mm.png). However, when I resliced the
TPM.nii form 1.5 to 1.0 mm resolution in order to get gm and wm segments
with a better spatial resolution, the normalisation/segmentation failed.
The gm segment (see gm_seg_1mm.png) is distorted and also striated.
I tried to increase the warping regularisation from 4 to 40 to 400, but
without any effect on DARTEL.
Any idea how to fix this problem?
Thanks in advance
Regards
Jürgen
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Jürgen Hänggi, Ph.D.
Division Neuropsychology
Institute of Psychology
University of Zurich
Binzmuehlestrasse 14, PO Box 25
8050 Zurich, Switzerland
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BIN 4.D.04 (office room number)
j.haenggi[at]psychologie.uzh.ch (email)
http://www.psychologie.uzh.ch/neuropsy/ (website)
http://www.juergenhaenggi.ch (private website)
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