Hi Doug,
Sorry I forgot to ask one more question: after I am getting my clusters for my
FA group study should I use the fsaverage (which is not on the CVS space) or
the concatenated file GroupAnalysis-fa-masked.ANAT+CVS-to-avg35.mgz (registered
over the CVS space) or I should use the CVS space to visualize my results, I
mean should I use:
tkmedit fsaverage orig.mgz \
-ov
/media/1Tra/Antonella_2011/DTI_FS/dtrecon/group_analysis.glmdir/contrast/grf.th3.pos.sig.cluster.mgh
\
-seg
/media/1Tra/Antonella_2011/DTI_FS/dtrecon/group_analysis.glmdir/contrast/grf.th3.pos.sig.ocn.anat.mgh
\
/media/1Tra/Antonella_2011/DTI_FS/dtrecon/group_analysis.glmdir/contrast/grf.th3.pos.sig.ocn.lut
\
-fminmax 1.3 5
or
freeview -v
/media/1Tra/Antonella_2011/DTI_FS/dtrecon/GroupAnalysis-fa-masked.ANAT+CVS-to-avg35.mgz
\
/media/1Tra/Antonella_2011/DTI_FS/dtrecon/Group_Analysis.glmdir/contrast/grf.th3.pos.sig.cluster.mgh:colormap=heat
Also do I need to use the average value
GroupAnalysis.Average-fa-masked.ANAT+CVS-to-avg35.mgz when I run the mri_glmfit
or just the concatenated file GroupAnalysis-fa-masked.ANAT+CVS-to-avg35.mgz?
THANKS SO MUCH!
Antonella
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