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help > RE: Conversion of files between FSFAST and gPPI
May 5, 2021 02:05 AM | Kazuhisa Shibata
RE: Conversion of files between FSFAST and gPPI
Dear Donald.
Thank you very much for the kind reply!
Got it. I will try this method! Just to confirm, this method should work even if functional data is made from cortex data which consists of N by 1 vector, as long as functional and VOI data are aligned in the same space (N by 1, in this case). I can imagine that volume data (X by Y by Z matrix) should work with this method.
Got it! I also try this!
Best,
Kaz
Thank you very much for the kind reply!
(1) I believe that converting the label and aseg
files to nifti files should work. Just check that the nifti masks
line up with the fsfast nifti functional volumes. As long as they
are aligned, everything should work. I think the command is
mri_label2vol.
Got it. I will try this method! Just to confirm, this method should work even if functional data is made from cortex data which consists of N by 1 vector, as long as functional and VOI data are aligned in the same space (N by 1, in this case). I can imagine that volume data (X by Y by Z matrix) should work with this method.
(2) Yes. ces.nii and con_####.img are the same.
The con_*img can be used to perform statistics in freesurfer at the
group the level. I would focus on the group level data. You will
need to copy/rename the files to make them look like the fsfast
directory hierarchy. I don't think this was added to the gPPI
code.
Got it! I also try this!
Best,
Kaz
Threaded View
| Title | Author | Date |
|---|---|---|
| Kazuhisa Shibata | May 4, 2021 | |
| Donald McLaren | May 5, 2021 | |
| Kazuhisa Shibata | May 5, 2021 | |