The input label is one from a set published 1000 brain functional connectivity label from the Buckner lab (Yeo & Krienen, et al., 2011).
No. The first number of all lines are integers ranging from 5 to 132000. Just adding some details: 1) when we first ran recon did the same label conversion and mri_label2label worked fine. Later we edited the white matter and added control points, and re-ran autorecon2-cp and autorecon2-wm. The surface looked better after the editing, but we have this label conversion problem now. 2) the label conversion ERROR: srcvtno=-1 happens only on one hemi, and mri_label2label haults. However, on the other hemi, although mri_label2label runs through without reporting error, the converted labels on subject surface looks like gibberish and out of place. So it's likely there are problem with both hemis, but with different severity. Thank you. Lingqiang > > what is the input label? How was it created? Does it have -1 as the > first number on any line? > > On 07/22/2013 03:54 PM, Lingqiang Kong wrote: >> Dear Freesurfer list, >> >> I was converting a surface label from 'fsaverage' space to individual >> subjects and got this error: >> >> ###---------------------### >> Performing mapping from target back to the source label >> ERROR: srcvtxno = -1 < 0 >> trgvtxno = 140122, dmin = 1000 >> trgregxyz = 0, 0, 0 >> This means that a vertex in the target surface could >> not be mapped to a vertex in the source surface >> because the xyz of the target is outside of the >> range of the hash table >> ###---------------------### >> >> The command I used was: >> mri_label2label --srclabel $fsaverage_brain_label --trg >> $my_subject_brain_label --srcsubject fsaverage --trgsubject $mysubj >> --regmethod surface --hemi $hemi >> >> It's worth noting that this subject is from a patient population with >> lesion and we had to manually edit the white matter and re-run >> autorecon. >> This error only happens for one hemisphere of this patient, the other >> hemi >> is fine. >> >> Did anyone have this problem before or know how to resolve this? Thank >> you. >> >> BTW. I found this >> https://mail.nmr.mgh.harvard.edu/pipermail//freesurfer/2011-January/016835.html >> in the archive but it was never followed up. >> >> >> >> Lingqiang > > -- > Douglas N. Greve, Ph.D. > MGH-NMR Center > gr...@nmr.mgh.harvard.edu > Phone Number: 617-724-2358 > Fax: 617-726-7422 > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > -- Lingqiang Kong Ph.D candidate Auditory Neuroscience Laboratory Perceptual Neuroimaging Laboratory Boston University 677 Beacon St. Boston, MA 02215 http://www.cns.bu.edu/~shinn/ANL/index.html http://people.bu.edu/fmri/ _______________________________________________ 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.