Hi Anastasia and freesurfer experts I am having some troubles with the registration of DTI images processed with tracula for one subject. When I load the lowb.nii.gz on freeview together with brainmask, it is not registered, but when I am loading it with the registration matrix anatorig2diff.bbr.dat, it is correctly registered. I don't have to specify the registration file for the other subjects, is that an issue of this particular subject? I am concerned because we later sampled surfaces on the DTI images, so I guess if the surf from the recon space is not correctly displayed on the DTI images, then my sampling is probably wrong too? The tracts are correctly displayed on the native DTI images, but if I want to display them on the anat space then it is not correct. Thanks for your help Celine
-- Celine Louapre, MD-PhD Research Fellow at Massachusetts General Hospital Department of Radiology, MGH Building 149, Room 2301 13th Street Charlestown, MA 02129 _______________________________________________ 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.
