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Hi friendly Freesurfers,


I have seen this question asked, but can't find the answer. When exporting a label from tksurfer for a particular ROI for a subject, the coordinates in the .label document don't match up with any of the coordinates I can view in tksurfer. Is there a way/formula to convert these easily, ideally into MNI coordinates?


I tried loading the label into Matlab with freesurfer_read_label.m converting to Talairach with freesurfer_label2tal.m and then also converting those coordinates using tal2mni.m, but the Talairach or the MNI coordinates do not match with the Talairach/MNI coordinates shown for the corresponding vertices in tksurfer.


Thank you,

Joel



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