First of all, don't use paint output, use an mgh file (paint is old and
does not handle multiple time points).
mri_segstats --slabel subject hemi /path/to/your/label --avgwf out.dat
--id 1 --i output.of.vol2surf.mgh
On 10/7/15 11:31 AM, Yun Wang wrote:
Thanks for your answer. But I am not so sure about what I am doing
here, could you please check here. The main idea is to extract ROI
average time series from different layer surface.
what I have done
1 using mris_expand to get intermediate layer, such as lh.
white_outer0.16GM.
2 using bbregister to register functional volume to anatomical volume.
3 using mri_vol2surf to sample the functional data to the intermediate
layer.
*mri_vol2surf --mov filtered_func_data.nii.gz --out
$SUBJECTS_DIR/lh_0.16.w --out_type paint --srcreg register.dat --hemi
lh --projfrac 0 --surf white_outer0.16GM*
*
*
*after get lh_0.16.w, how should I use this file in mri_segstats
function! This is a overlay file, not a volume or surface. *
*
*
*
*
*Thanks!*
On Oct 5, 2015, at 18:38, Douglas Greve <gr...@nmr.mgh.harvard.edu
<mailto:gr...@nmr.mgh.harvard.edu>> wrote:
mri_segstats with the label option. Specify --id 1 and use the --avgwf
output option to get the full time course
On 10/5/15 1:34 PM, Yun Wang wrote:
Hi All,
If I use mri_vol2surf to sample the functional volume onto surface,
how can I extract the time series from surface vertices
corresponding to certain ROI or Label which were created by freesurfer.
Thanks!
Yun
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