Dear Freesurfer experts, I just started using Freesurfer for performing MRI (T1)- group-based ROI analysis and managed to go through the first recon-all processing stream and making few manual edits. Then I followed first steps of the Qdec -procedure. However, there is a separate section on ROI-analysis as well. Are they complementary or not (which one to follow best)? I tried both. However, at the Qdec section I got lost at creating the table: how to know volumes of pre-specified structures? At the ROI-section I got lost at the point of adding labels to the average subject:
cd $freesurfer (directory) mri_label2label \ --srcsubject avgsubject \ --srclabel avgsubject/label/lh.BA45.label \ --trgsubject A06_T1 \ --trglabel A06_T1/label/lh.BA45.label \ --hemi lh \ --regmethod surface (followed the example) I got the error of: subject_dir .../freesurfer Freesurfer_home .../freesurfer Loading source lab: 'no such file or directory'...etc. ... ERROR reading lh.BA45.label. What am I doing wrong? Thank you very much for your response in advance. Kind regards, Caroline
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