15 Jun
2014
15 Jun
'14
3:21 a.m.
Hi all, I want to extract cortical thickness for a ROI (dlpfc) which was defined in volume space. I search it in Freesurfer Wiki and find the description in website (http://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness). But, in the second, it said it need an T1 volume (average of subjects) which was called TT_avg152T1.nii. How can I calculate it? What is the voxels of ROI and T1.nii, 1*1*1 mm2?
Thank you
Wang Kangcheng