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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?
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:
External Email - Use Caution
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?
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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I want to obtain gray matter, withe matter volume, thickness and curvature based on AAL segmentation.
El jue., 12 nov. 2020 15:27, Douglas N. Greve dgreve@mgh.harvard.edu escribió:
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:
External Email - Use CautionGood 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?
Freesurfer mailing listFreesurfer@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://secure-web.cisco.com/1Anx-jqyTFx_zp_nRElN9YnBQYNKuxs-SalxSsOz_ANH05U...
freesurfer@nmr.mgh.harvard.edu
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Alberto Del Cerro Leon -
Douglas N. Greve