Hello, In your experience, is the "talairach_with_skull.lta" transform always reasonable, or does it sometimes fail (and if the latter, is the failure rate dependent on the FS version, as is the case for talairach.xfm ?)
I ask because the ICV ("eTIV") value is derived from the determinant of "talairach_with_skull.lta". So, if we want to use the eTIV values as a covariate, should we be verifying the accuracy of this transform? And if so, what would the syntax be to do this in tkregister2 ? thanks, Mike H. -- Michael Harms, Ph.D. -------------------------------------------------------------------- Conte Center for the Neuroscience of Mental Disorders Washington University School of Medicine Department of Psychiatry, Box 8134 Renard Hospital, Room 6615 Tel: 314-747-6173 660 South Euclid Ave. Fax: 314-747-2182 St. Louis, MO 63110 Email: [EMAIL PROTECTED] -------------------------------------------------------------------- _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer