Dear Rouhi, thanks for the prompt response.
In fact, I did that already, but the Freesurfer oversample the image to 1 mm. I had two problems. In one attempt, when I use mri_vol2surf to create my labels/annotation files from AAL.nii my subcortical regions Pallidum and Hippocampus disappeared. Later on I solved this problem, and I did the rendering, showing all 90 ROI colorful, but a few vertexes are empty, and therefore black on the top of the brain. I was wondering if there is somewhere a surface file for the Colin27 brain but sampled on 2mm MNI152, because my AAL volume is MNI152 2mm. Or maybe I could do the recon-all from Freesurfer on Colin27 T1 image but WITHOUT changing the dimensionality. I mean, without registration and spatial normalization to another space. Maybe I am doing something wrong. But so far I had the plots, but with these two drawbacks. Do you know for instance a way to load the "spec" file from Colin from Caret on FreeView? thanks for the help, João V. Dornas > On Mar 21, 2016, at 17:36, Rouhollah Abdollahi <roohy...@gmail.com> wrote: > > Dear Joao, > > The simple way is to do the segmentation with the Colin27 brain that will > create all the surfaces in Freesurfer. The following link is the Colin27 > brain: > > http://packages.bic.mni.mcgill.ca/mni-models/colin27/mni_colin27_1998_nifti.zip > > and if you know freesurfer do the recon-all then you have all surfaces that > you want. > > Best regards > Rouhi > > > > Institut für Neurowissenschaften und Medizin (INM-3) > Forschungszentrum Jülich > Leo-Brandt-Straße > 52425 Jülich, Germany > Tel: +49 2461 61-9324 > > > >> On Mon, Mar 21, 2016 at 4:51 PM, João V. Dornas <joaodor...@gmail.com> wrote: >> Dear Friends, >> >> I need a surface compatible with AAL volume with the dimensions from MNI152 >> 2mm (91x109x91). >> >> I learned that Caret has the “spec” files from Colin27, which was the brain >> reference for AAL. >> >> Does someone knows a straightforward way to load this surface on FreeView >> from FreeSurfer ? >> >> Thanks for the help, >> >> -- >> João V. Dornas >> Phd student in Neuroscience >> Cognitive Biology Group, Institute of Biology >> Otto von Guericke University, Magdeburg >> Germany >> >> >> _______________________________________________ >> caret-users mailing list >> email@example.com >> http://brainvis.wustl.edu/mailman/listinfo/caret-users > > _______________________________________________ > caret-users mailing list > firstname.lastname@example.org > http://brainvis.wustl.edu/mailman/listinfo/caret-users
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