External Email - Use Caution The WM was cropped out by applying a grey-matter mask in SPM, and I am trying to extract non-zero voxels with mri_segstats.
Best, Renxi > On Nov 29, 2020, at 11:23 AM, Greve, Douglas N.,Ph.D. > <[email protected]> wrote: > > I don't understand why WM was cropped out. What command were you trying > to use? > > On 11/18/2020 2:39 AM, RENXI LI wrote: >> External Email - Use Caution >> >> Hi Freesurfer experts: >> >> I am trying to extract the mean-time series from the functional image using >> mri_segstats. However, the cerebral white matter signals were cropped out in >> my functional images, and the regions that I am trying to extract signal >> from are close to the cerebral white matter that some voxels at the boundary >> may not contain any signals. Is there any arguments in mri_segstats that I >> can use to only extract voxels that has non-zero time-series? >> >> Best, >> Renxi >> >> _______________________________________________ >> Freesurfer mailing list >> [email protected] >> https://secure-web.cisco.com/1HcpQrOwsWp30a5Byx8SjDy-0mjvPRwBF9sIjXTumq5hy1YizFzdjzlCX1WRJhYJ8qfRtz24XvoI5dsZb2w50MvxP9dV-QejxbmjeE2iIOtR4gPbij3GZcGdBQ9d-XzSWlVSjcxCj8Yjdj3egp0gwjNFTyIHEuP_Fzi2IWD5a4JbGSrOVBBGa9qP7_6aFafxtAtM0dvSlKVjnGooprFVoBJ6gF4H6VCXuJhO5e9bEma-iKGEYRJm39qrG9S1R8alNqLRg6x-w_W3oGTiQ-NhZwA/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer > > > _______________________________________________ > Freesurfer mailing list > [email protected] > https://secure-web.cisco.com/1HcpQrOwsWp30a5Byx8SjDy-0mjvPRwBF9sIjXTumq5hy1YizFzdjzlCX1WRJhYJ8qfRtz24XvoI5dsZb2w50MvxP9dV-QejxbmjeE2iIOtR4gPbij3GZcGdBQ9d-XzSWlVSjcxCj8Yjdj3egp0gwjNFTyIHEuP_Fzi2IWD5a4JbGSrOVBBGa9qP7_6aFafxtAtM0dvSlKVjnGooprFVoBJ6gF4H6VCXuJhO5e9bEma-iKGEYRJm39qrG9S1R8alNqLRg6x-w_W3oGTiQ-NhZwA/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
