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 greve@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 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

---

Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.

Thanks! It works!

On Oct 7, 2015, at 10:31, Yun Wang cloud87fan@gmail.com 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 <greve@nmr.mgh.harvard.edu mailto:greve@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 _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu mailto:Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

---

Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu mailto:Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.