Hi Amanda
can you try it in freeview? tksurfer has been deprecated for a while now
cheers
Bruce
On
Tue, 16 Oct 2018, Worker, Amanda wrote:
External Email - Use Caution
Thank you!
So the answer to the first question is that yes I can convert it back to a
curvature file and that curvature file can be loaded as an overlay. So this
must mean that the problem is with reading the .asc file rather than the
file being corrupt?
Cheers,
Amanda
____________________________________________________________________________
From: freesurfer-boun...@nmr.mgh.harvard.edu
<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Bruce Fischl
<fis...@nmr.mgh.harvard.edu>
Sent: 15 October 2018 17:06:26
To: Freesurfer support list
Subject: Re: [Freesurfer] Using a .asc file as overlay in freeview/tksurfer
Hi Amanda
mris_convert -c lh.thickness.asc lh.white lh.thickness.mgz
should do the trick
cheers
Bruce
On Mon, 15 Oct
2018, Worker, Amanda wrote:
>
> External Email - Use Caution
>
> How would I do that? mris_convert doesn't seem to take .asc as an input?
>
>
>
>___________________________________________________________________________
_________________________
> From: freesurfer-boun...@nmr.mgh.harvard.edu
<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of
> Greve, Douglas N.,Ph.D. <dgr...@mgh.harvard.edu>
> Sent: 15 October 2018 16:25:51
> To: freesurfer@nmr.mgh.harvard.edu
> Subject: Re: [Freesurfer] Using a .asc file as overlay in
freeview/tksurfer
> Not sure. Can you use mris_convert to convert the asc back to a curv file?
>
> On 10/15/2018 11:20 AM, Worker, Amanda wrote:
> >
> > External Email - Use Caution
> >
> > Hello,
> >
> >
> > I am trying to overlay a .asc file in either freeview or tksurfer, but
> > so far having no luck.
> >
> >
> > As practice and to determine the right format, I am simply using
> > lh.thickness, which I've converted to .asc using the following command:
> >
> >
> > % mris_convert -c lh.thickness lh.white lh.thickness.asc
> >
> >
> > I am trying to overlay this onto lh.pial for one subject, however I
> > cannot load the file and I get the following error message:
> >
> >
> > % mri_read(): couldn't determine type of file
>>/data/project/biobank/normative_modelling/DATA/03129b39-45a0-4491-9fdf-c70
62a631d19/surf/lh.thickne
> ss.asc
> > surfer: couldn't load
>>/data/project/biobank/normative_modelling/DATA/03129b39-45a0-4491-9fdf-c70
62a631d19/surf/lh.thickne
> ss.asc.
> > If you were trying to load a functional volume, make sure
> > you selected the right registration method, and if necessary,
> > that the registration file exists.
> > If you were trying to load a volume-encoded value file,
> > make sure it has the same number of values as this surface
> > does vertices (128970).
> > sclv_read_from_volume: error in FunD_New
> >
> > Interestingly, I can load the file as a curvature file, but then can't
> > play around with the threshold.
> >
> >
> > Do you have any idea what I'm doing wrong? Any help would be
appreciated!
> >
> >
> > Thanks,
> >
> >
> > Amanda
> >
> >
> >
> > _______________________________________________
> > Freesurfer mailing list
> > Freesurfer@nmr.mgh.harvard.edu
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