Thanks! I see that mri_binarize + mri_vol2vol is what I wanted.
I am able to obtain, for example, the right amygdala, using the following commands:
mri_binarize --i ${FREESURFER_HOME}/subjects/fsaverage/mri.2mm/aseg.mgz --o right_amygdala.mgz --match 54 mri_vol2vol --mov right_amygdala.mgz --targ ${FSLDIR}/data/standard/MNI152_T1_2mm_brain.nii.gz --reg ${FREESURFER_HOME}/subjects/fsaverage/mri.2mm/reg.2mm.mni152.dat --o right_amygdala.nii.gz rm right_amygdala.mgz
One question: I don’t see a file like reg.1mm.mni152.dat. How do I obtain a similar file in MNI152 1mm space, based on ${FREESURFER_HOME}/subjects/fsaverage/mri/aseg.mgz <― I think this is a 1mm file?
Best, Daniel
On 6/15/14, 10:58 PM, "Bruce Fischl" fischl@nmr.mgh.harvard.edu wrote:
mri_vol2vol with the transforms/talairach.xfm as the transform should do the trick. Make sure that the resample type is nearest neighbor
Cheers Bruce
On Jun 15, 2014, at 10:28 PM, "Yang, Daniel" yung-jui.yang@yale.edu wrote:
Hi Bruce,
Sorry, I wasn¹t clear. It¹s great to know that the FreeSurfer is very flexible. I meant to obtain the aseg individual label files in MNI152 space as NIfTI files, for example, the different parts of the CC.
Could you please point me to the right direction, as to what tool I should use for this purpose (preferably a command line tool, rather than a visualization tool)?
Best, Daniel
On 6/15/14, 10:16 PM, "Bruce Fischl" fischl@nmr.mgh.harvard.edu wrote:
Hi Daniel Any of our tools can write nifti if you give the output volume the extension .nii or .nii.gz
Cheers Bruce
On Jun 15, 2014, at 5:54 PM, "Yang, Daniel" yung-jui.yang@yale.edu wrote:
Dear all,
While it is possible to obtain NIfTI files for cortical parcellation using mri_annotation2label, I am running if it is possible to obtain NIfTI files associated with aseg parts?
Thanks! Daniel
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer