Hi, I used load_nii and save_nii to read and write out the volume.

Thank you!

Francesca

2016-04-08 18:31 GMT+02:00 Douglas N Greve <greve@nmr.mgh.harvard.edu>:

can you show a pic? What were your matlab commands to read in and write
out the volume?

On 04/04/2016 07:36 AM, Francesca Strappini wrote:
> Dear Freesurfers,
>
> I run the preprocessing step of some functional data with
> preproc-sess, then the Fourier analysis with matlab. Now, I'm trying
> to plot this data on the surface:
>
> mri_vol2surf --mov Katkov_OT_45.nii.gz --trgsubject MishaK --hemi lh
> --reg register.dof6.dat --o Katkov_OT_45_LH.nii.gz
>
> I used as registration matrix the one produced by the preprocessing
> step but when I try to visualize the map on the surface it looks like
> completely misaligned.
>
> Thank you
> Best
> Francesca
>
>
>
> --
> Francesca Strappini, Ph.D.
> Neurobiology Department
> Weizmann Institute of Science
> 234 Herzl Street, Rehovot 7610001 Israel
> Tel.: +972 58 444 2584
> E-mail: francesca.strappini@weizmann.ac.il

> <mailto:francesca.strappini@weizmann.ac.il>
>
>
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--
Douglas N. Greve, Ph.D.
MGH-NMR Center
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Francesca Strappini, Ph.D.
Neurobiology Department
Weizmann Institute of Science
234 Herzl Street, Rehovot 7610001 Israel
Tel.: +972 58 444 2584
E-mail: francesca.strappini@weizmann.ac.il