Hi,
I'd like some clarification on the recommended procedure for smoothing
functional data across the cortical surface in FS-FAST.
I've managed to get it working using the following procedure:
1) analyze my data using selxavg3-sess in the native space, without
smoothing
2) resample the aver
ream). Instead,
run isxconcat-sess after #1, then smooth on the surface either in
isxconcat-sess or with mri_surf2surf before running mri_glmfit.
doug
Scott Gorlin wrote:
Hi,
I'd like some clarification on the recommended procedure for
smoothing functional data across the cortical s
h, in that case the easiest thing to do is to smooth the raw data on
the surface. If you have a development version of freesurfer, you can
do this with preproc-sess using the -surf-fwhm option
doug
Scott Gorlin wrote:
Thanks Doug, though I'm still a bit confused:
I'd like to see
Hi,
When I display an overlay scale bar in tksurfer, the labels for the
scale bar are displayed in black on a black background. Obviously, this
is completely unusable since I cannot read them! They are there,
however, because if I move the surface over so that it underlies the
scale bar, th
i just fixed something like this on ubuntu 7.10 with an ati radeon
x600. the latest drivers run on aiglx which conflicts with the
previous versions which run on xgl. this sometimes even caused X to
crash when running tksurfer and even glxgears.
on my system this was resolved by simply remov
i had the same problem on ubuntu after i upgraded to the latest drivers
on my ati video card. i could only get proper white labels by switching
to an older driver, which wasn't a good solution for other reasons. i
switched to an nvidia card and this resolved the issue.
Juergen Haenggi wrote:
Hi,
I have a question about files produced by fsfast selxavg3-sess. After a
successful run, I see that it produces contrast folders in the
appropriate analysis folder inside of /bold/, but there is also a folder
named res which is quite large (including a file 'all.nii' which, in my
case, is
