Dear Freesurfer team,
I have a question regarding Freesurfer surfaces. I submitted this questions to the wiki but did not get any response and I was wondering if you can help me on this issue. I am doing some experiments with Freesurfer and would like to have surfaces in the original image space. FS converts everything to 1mm^3 256x256x256 grid in the coronal space. I have axial images which does not have homogenous grid (although it has isotropic resolution). I know there is a command to convert the volumetric structural segmentation into the original space but could not find the command for surfaces. I would be very grateful if you can provide me with some information for doing this.
I appreciate your kind help in advance.
Regards,
Hi Navid, what do you mean by "the original image space"? Ie, what coordinates do you specifically want? Voxel? Scanner? doug
Navid Shiee wrote:
Dear Freesurfer team,
I have a question regarding Freesurfer surfaces. I submitted this questions to the wiki but did not get any response and I was wondering if you can help me on this issue. I am doing some experiments with Freesurfer and would like to have surfaces in the original image space. FS converts everything to 1mm^3 256x256x256 grid in the coronal space. I have axial images which does not have homogenous grid (although it has isotropic resolution). I know there is a command to convert the volumetric structural segmentation into the original space but could not find the command for surfaces. I would be very grateful if you can provide me with some information for doing this.
I appreciate your kind help in advance.
Regards,
-- Navid Shiee Ph.D. Candidate Laboratory of MEDical Image Computing (MEDIC) Image Analysis and Communication Laboratory (IACL) Johns Hopkins University
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Douglas N Greve -
Navid Shiee