Hello Freesurfer Experts,
Using func2roi (in stable3), we constrained our functional data with specific surface labels and t thresholds, and over-threshold masks were outputted as .bfloat files. Does this mean these masks are in volume format and that the volumetric functional data was mapped to the surface but then back to the volume again when the mask was created?
We would now like to project these masks onto the fsaverage brain (for viewing). Can you please let me know how this may be accomplished? It seems mri_convert can not transpose .bfloat to .label, but I imagine there is a way!
Thank you again for the help.
Jacob
On 5/1/14 3:59 PM, JacobML@nmr.mgh.harvard.edu wrote:
Hello Freesurfer Experts,
Using func2roi (in stable3), we constrained our functional data with specific surface labels and t thresholds, and over-threshold masks were outputted as .bfloat files. Does this mean these masks are in volume format and that the volumetric functional data was mapped to the surface but then back to the volume again when the mask was created?
I have no idea. It has been too long. Try looking at it with tkmedit.
We would now like to project these masks onto the fsaverage brain (for viewing). Can you please let me know how this may be accomplished? It seems mri_convert can not transpose .bfloat to .label, but I imagine there is a way!
You can use mri_vol2surf then mri_surf2surf doug
Thank you again for the help.
Jacob
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Thank you Doug!
On 5/1/14 3:59 PM, JacobML@nmr.mgh.harvard.edu wrote:
Hello Freesurfer Experts,
Using func2roi (in stable3), we constrained our functional data with specific surface labels and t thresholds, and over-threshold masks were outputted as .bfloat files. Does this mean these masks are in volume format and that the volumetric functional data was mapped to the surface but then back to the volume again when the mask was created?
I have no idea. It has been too long. Try looking at it with tkmedit.
We would now like to project these masks onto the fsaverage brain (for viewing). Can you please let me know how this may be accomplished? It seems mri_convert can not transpose .bfloat to .label, but I imagine there is a way!
You can use mri_vol2surf then mri_surf2surf doug
Thank you again for the help.
Jacob
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
freesurfer@nmr.mgh.harvard.edu
-
Douglas Greve -
JacobML＠nmr.mgh.harvard.edu