Hi all,
Usually when I want to map volume data to the fsaverage surface, I use
mri_vol2surf with a registration that transforms the volume into the space of
the subject's orig.mgz and with --trgsubject set to 'fsaverage'. Currently, I
have some volumes that have already been transformed to the
Ah yep sorry, I see it. Thank you!
Best,
John
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Hi Doug, thanks for the pointer. That was exactly what I was looking for.
When I copied the command from recon-all.log, it used a -b flag. I can't find
documentation for this flag either in the --help or on the wiki. Could you
elaborate on what it does? Thank you!
Best,
John
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Hi all,
We were sent a FreeSurfer annotation file that denotes some ROIs we're
interested in. What's the proper way to map this annotation to the cortical
ribbon volume and get an estimate of that volume for each ROI? I've already
registered the annotations to the subject from fsaverage space u
Hi all,
I'm running the trac-all -prep step and it's running into an error when looking
for the bvecs:
awk: fatal: cannot open file
`/autofs/cluster/bang/TAW_New/tracula/180515_4PR00065/dmri/dwi_orig_las.bvecs'
for reading (No such file or directory)
The error is correct that dwi_orig_las.bv
Content-Type: text/plain; charset="us-ascii"
Hi John - You're using a config file set up for the new TRACULA (in FS 7.2) and
running an older version of TRACULA (from FS 6.0). You won't be able to take
advantage of all the new TRACULA features with this old version. It
Hi all,
I'm running TRACULA preprocessing in FreeSurfer 6.0 and have run into an error.
It looks like it might be caused by TRACULA calling mri_convert with the input
as the whole DICOM root directory, as opposed to an individual file. I'm not
sure what's going wrong that leads to that happenin
The "thresholding" options work well for thresholding a single overlay, but I
would like to threshold one overlay using the values of a second overlay.
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Hi all,
I've used mri_glmfit to run some GLMs on surface data. Now I would like to
visualize the "gamma.mgh" output in freeview, but only with vertices colored if
they're above or below a certain value according to the "z.mgh" output of
mri_glmfit. In other words, visualize the gamma file norma
