Hi Corinna, Here is an explanation of register.dat - https://surfer.nmr.mgh.harvard.edu/fswiki/RegisterDat
You can use lta_convert to convert it to .lta - https://ftp.nmr.mgh.harvard.edu/pub/docs/html/lta_convert.help.xml.html Best, Yujing From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> On Behalf Of Corinna Bauer Sent: Wednesday, October 18, 2023 1:07 PM To: Mailing Freesurfer List <freesurfer@nmr.mgh.harvard.edu> Subject: [Freesurfer] .lta vs .dat questions External Email - Use Caution Hi all, Can someone please explain the difference between .lta and .dat and why the registration looks different using the two file types? If bbregister outputs were already checked and edited (if needed) using the .dat file, is there a way to convert it to .lta? Thanks Corinna
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