you should post your question to the FSL list (they developed and support flirt)
On 02/21/2018 05:34 PM, Yixin Ma wrote: > Hi freesurfer developers and users, > > I'm writing to ask about the search angle limitation (--searchrx, -- > searchry and --searchrz) in the flirt function. I use the search angle > option a lot for limited angle search, which usually generate a better > registration result compared with the broad angle search. But I still > don't quite understand how rx,ry and rz are defined and how negative > and positive angles affect the result. Because sometimes I find the > result after the angle limitation does not align well with my > expectation of rotation angle. > > Thank you for your help, > > Yixin Ma > > Brain Image and Analysis Center > > Duke university > > > > _______________________________________________ > 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.