Dear FreeSurfer users

I am not able to extract the Z-values as they are not present in my output:

z.mgh -- z-stat that corresponds to the significance

Are these Z-values always produced (or only in case of two group comparison)? Is there a way to produce this map myself?

This is my output after fitting the model (mri_glmfit) and after clusterwise correction for MC:

C.dat                       cache.th13.abs.sig.voxel.mgh

F.asc                       cache.th13.abs.y.ocn.dat

F.csv                       cnr.mgh

F.mgh                       gamma.mgh

cache.th13.abs.pdf.dat           gammavar.mgh

cache.th13.abs.sig.cluster.mgh       maxvox.dat

cache.th13.abs.sig.cluster.summary   sig.asc

cache.th13.abs.sig.masked.mgh        sig.csv

cache.th13.abs.sig.ocn.annot         sig.mgh

cache.th13.abs.sig.ocn.mgh

I am currently working on the latest version of FreeSurfer:

freesurfer-Darwin-lion-stable-pub-v5.3.0

Thank you for your response,

Greetings

Robby

Robby De Pauw, PT, MT, drs.

T +32 09 332 12 19 | Email Robby.DePauw@Ugent.be

Ghent University | Rehabilitation Sciences and Physiotherapy

Campus Heymans 3B3 (022)

De Pintelaan 185 BE-9000 Ghent

Route to my office