Dear Freesurfer team,
I was wondering how the annotations for the clusters that came out of mri_glmfit are picked. I am wondering because I have a cluster which visually seems to cover mostly the insula (and with a previous set of subjects this same cluster was annotated as the insula), but it is now annotated as the superiortemporal (which it indeed also partly covers).
Is just the region in which the largest part of the cluster lies picked for annotation, or is it done p-value-wise or in some other way?
Thank you in advance!
Kind regards,
Rose
it just uses the annotation of the vertex with the maximum value. You can have it use the centroid by adding --centroid
On 08/18/2017 07:33 PM, Van Der Deijl, Rosanne wrote:
Dear Freesurfer team,
I was wondering how the annotations for the clusters that came out of mri_glmfit are picked. I am wondering because I have a cluster which visually seems to cover mostly the insula (and with a previous set of subjects this same cluster was annotated as the insula), but it is now annotated as the superiortemporal (which it indeed also partly covers).
Is just the region in which the largest part of the cluster lies picked for annotation, or is it done p-value-wise or in some other way?
Thank you in advance!
Kind regards,
Rose
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Van Der Deijl, Rosanne