You can run mri_glmfit-sim using the same voxel-wise threshold and setting the clusterwise threshold to .5. This will create several files. One will be called something like {csdbase}.y.ocn.annot. Load this in tksurfer or freeview to find which cluster corresponds to your cluster. Then look in {csdbase}.y.ocn.dat. This will be a matrix with number of rows equal to the number subjects and number of columns equal to the number of clusters. Take the column that corresponds to your cluster.
On 09/23/2014 11:33 PM, wang kangcheng wrote:
Dear experts I have question regarding extracting the individual cortical volume value of significant cluster after RFT correction. I have 209 subjects in an analysis and G_pariet_inf-Angularshowing significant correction with score of autism after RFT correction using command of mri_surfrft_jlbr in Matlab, how do I export individual subjects cortical volume values for significant regions ? In addition, I did not analyze it using QDEC and just use command following reference (https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/GroupAnalysis) Thank you and hope for responses.
With best Regards, kangcheng Wang
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