I used this command line: mri_label2label --srclabel rh.M1_v4.label --srcsubject fsaverage --trgsubject O_Nap_04MB --trglabel rh.M1_v4.label --regmethod surface --hemi rh The output label overlaps the surface using freeview but using qdec it is shifted. Thank you for your help. Arnaud
2017-04-07 10:23 GMT-04:00 basile pinsard basile.pinsard@gmail.com:
---------- Forwarded message ---------- From: Douglas N Greve greve@nmr.mgh.harvard.edu Date: Thu, Apr 6, 2017 at 4:53 PM Subject: Re: [Freesurfer] QDEC and ROI drawing To: freesurfer@nmr.mgh.harvard.edu
what is your label2label command line?
On 04/06/2017 04:52 PM, Arnaud Boré wrote:
Dear Freesurfer's experts, I draw a specific region on fsaverage using QDEC, then I mapped this label on each subject using mri_label2label. I looked at these registered labels using freeview. Most of them are perfect but for some of them I would like to correct the segmentation. I would like to modify it using QDEC but when I overlay this label on the surface of my subject it has been shifted. I think this shift is because QDEC is using fsaverage as the standard space. I try opening QDEC using the "average" option and use the subject I want but I still get this shift. am I missing something ? Thank you in advance for your help. Arnaud Bore
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*PhD candidate, * Laboratoire d'Imagerie Biomédicale, UMR S 1146 / UMR 7371, Sorbonne Universités, UPMC, INSERM, CNRS *Brain-Cognition-Behaviour Doctoral School **, *ED3C*, *UPMC, Sorbonne Universités Biomedical Sciences Doctoral School, Faculty of Medicine, Université de Montréal CRIUGM, Université de Montréal