To get the same number of vertices, use --norevmap. I think it should give them to you in the same order, but I can't guarantee it. Try it on a few vertices in isolation to verify.
On 11/10/2015 01:46 PM, Ray Razlighi wrote: > Hi Guys, > I'm trying to map the vertices of temporal pole in one subject into > the space of another subject using mri_label2label. When I do it, the > output doesn't have the same number of vertices and the other of the > vertex are completely messed up. See below as the first few lines in > the source and transferred labels along with the command execution. > What I need to know is that where for example vertex number 129756 > mapped to in the target surface space. I can't extract those > information from these two files. > > Thanks a lot > > -------------------------------------------------------------------------------------------------------------------------------- > Source Label file: aparc-lh-032.label > #!ascii label , from subject FreeSurferClean vox2ras=TkReg > 217 > 129756 -13.048 63.016 -1.943 0.0000000000 > 129757 -13.268 63.132 -1.961 0.0000000000 > 129767 -13.120 63.091 -2.173 0.0000000000 > 129768 -13.470 63.274 -2.293 0.0000000000 > 129870 -7.339 63.337 5.869 0.0000000000 > 129879 -7.347 63.505 5.024 0.0000000000 > 129888 -7.731 63.526 4.092 0.0000000000 > 129889 -8.111 63.407 3.205 0.0000000000 > 129893 -8.317 63.382 2.401 0.0000000000 > 129896 -7.864 64.313 1.332 0.0000000000 > 129897 -8.180 63.672 1.427 0.0000000000 > 129898 -12.359 64.295 1.105 0.0000000000 > 129899 -12.777 64.061 1.152 0.0000000000 > 129902 -7.780 64.251 0.861 0.0000000000 > 129903 -7.979 63.500 0.404 0.0000000000 > 129904 -11.492 64.276 0.155 0.0000000000 > 129905 -12.091 63.982 0.540 0.0000000000 > 129906 -13.264 63.628 0.557 0.0000000000 > -------------------------------------------------------------------------------------------------------------------------------- > > Transfered Label file: aparc-lh-032-reg3.label > #!ascii label , from subject FreeSurferClean2 vox2ras=TkReg > 333 > 132988 -7.268 83.361 -2.195 0.0000000000 > 132714 -7.766 83.079 -2.603 0.0000000000 > 132259 -4.885 81.451 7.416 0.0000000000 > 132260 -5.354 81.986 6.795 0.0000000000 > 132609 -5.461 82.480 5.323 0.0000000000 > 132904 -5.190 83.525 4.692 0.0000000000 > 132903 -4.503 83.934 4.047 0.0000000000 > 133205 -3.592 84.944 3.299 0.0000000000 > 132913 -3.623 84.596 3.095 0.0000000000 > 133222 -6.863 84.768 1.300 0.0000000000 > 133223 -7.284 84.611 1.941 0.0000000000 > 133204 -3.445 84.969 2.831 0.0000000000 > 133211 -3.895 84.688 2.151 0.0000000000 > 133250 -6.409 84.885 -0.260 0.0000000000 > 133236 -6.568 84.963 0.611 0.0000000000 > 132934 -7.418 83.679 1.113 0.0000000000 > 133456 -3.481 85.560 2.366 0.0000000000 > 133470 -3.739 85.730 0.320 0.0000000000 > > -------------------------------------------------------------------------------------------------------------------------------- > ray@athens-b8-e8-56-47-e6-54:~/Data/P00001613\> mri_label2label > --srclabel FreeSurferClean/label/aparc-lh-032.label --srcsubject > FreeSurferClean --trglabel > FreeSurferClean2/label/aparc-lh-032-reg3.label --trgsubject > FreeSurferClean2 --regmethod surface --hemi lh > srclabel = FreeSurferClean/label/aparc-lh-032.label > srcsubject = FreeSurferClean > trgsubject = FreeSurferClean2 > trglabel = FreeSurferClean2/label/aparc-lh-032-reg3.label > regmethod = surface > srchemi = lh > trghemi = lh > trgsurface = white > srcsurfreg = sphere.reg > trgsurfreg = sphere.reg > usehash = 1 > Use ProjAbs = 0, 0 > Use ProjFrac = 0, 0 > DoPaint 0 > SUBJECTS_DIR /Users/ray/Data/P00001613 > FREESURFER_HOME /Applications/freesurfer > Loading source label. > Found 217 points in source label. > Starting surface-based mapping > Reading source registration > /Users/ray/Data/P00001613/FreeSurferClean/surf/lh.sphere.reg > Rescaling ... original radius = 100 > Reading target surface > /Users/ray/Data/P00001613/FreeSurferClean2/surf/lh.white > Reading target registration > /Users/ray/Data/P00001613/FreeSurferClean2/surf/lh.sphere.reg > Rescaling ... original radius = 100 > Building target registration hash (res=16). > Building source registration hash (res=16). > INFO: found 217 nlabel points > Performing mapping from target back to the source label 134519 > Number of reverse mapping hits = 142 > Checking for and removing duplicates > Writing label file FreeSurferClean2/label/aparc-lh-032-reg3.label 359 > mri_label2label: Done > ---------------------------------------------------------------------------------------------------------------------- > > > -- > > Sincerely, > Ray > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer -- 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 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.
