So you want the AAL atlas on the surface? If so, then run recon-all on the AAL anatomical T1w volume template, then use mri_vol2surf to sample the labels on the surface, then use this surface segmentation or extract labels (mri_cor2label with --surf option) or convert to an annotation (mris_seg2annot)

On 11/11/2020 11:32 AM, Alberto Del Cerro Leon wrote:

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Good afternoon, my name is Alberto del Cerro and I am a PhD student in the cognitive and computational neuroscience laboratory (LNCyC) at the biomedical technology center (CTB) of the Polytechnic University of Madrid (UPM). I am currently extracting the structural data from the T1 images of my project and I would like to extract the volume, thickness and curvature data in the regions of interest where I obtained results in electrophysiology (MEG). The point is that for this data I used the AAL atlas and I would like to use these regions to obtain structural data in FreeSurfer. Researching on the internet I have read that this is possible with the mri_label2vol command but I would like to know how I can proceed to obtain this data. Can you guide me in this process?

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