When you say "surface" do you mean a surface overlay or a surface with
xyz and neighbor relations? Assuming you mean an overlay (eg, something
in an mgh or mgz file), you can try fscalc. Or do you have 25 frames in
a single file and you want to split them into separate files? You might
be able to convert the mgh/mgz file to nii and use FSL tools and then
convert them back (sometimes works, sometimes not)
On 6/12/2020 10:24 AM, Mason Wells wrote:
External Email - Use Caution
Hi Experts,
Apologies if this is a rather simple question. Is there a FreeSurfer
equivalent of fslmaths? I have an atlas overlay that has 25 visual
areas in a single .mgz file. I want to separate each atlas region into
a different file, so that I end up with 25 surface atlas regions. Is
there a command that could achieve this?
My next question is whether or not there is a Freesurface command that
can be used to complete surface based correlations. For example, if I
want to check for the overlap between two ROIs. I have been using
fslcc to do this in the volume, but perhaps freesurfer has something
similar to do this on the surface?
Cheers,
Mason
*Mason T Wells, MSc*
*PhD student*
School of Optometry and Vision Sciences
& Cardiff University Brain Research
Imaging Centre (CUBRIC), School of Psychology
Cardiff University
Cardiff
CF24 4HQ
UK
*/Email/*: wells...@cardiff.ac.uk <mailto:wells...@cardiff.ac.uk>
*/Tel/*: 02920 879628
*/Web/*: Cardiff University webpage
<https://www.cardiff.ac.uk/people/research-students/view/974214->
*Mason T Wells, MSc*
*Myfyriwr PhD*
Yr Ysgol Optometreg a Gwyddorau’r Golwg
& Canolfan Ymchwil Delweddu’r Ymennydd Prifysgol Caerdydd (CUBRIC), Yr
Ysgol Seicoleg
Prifysgol Caerdydd
Heol Maindy
Caerdydd
CF24 4HQ
DU
*/E-bost/*: wells...@caerdydd.ac.uk <mailto:wells...@caerdydd.ac.uk>
*/Ffôn/*: 02920 879628
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