Hi Simon they are originally mm, but I believe we z-score normalize them so that the sulc file is 0 mean and unit variance.
cheers Bruce On Wed, 21 Oct 2015, Simon Vandekar wrote: > Dear Freesurfer experts, > > I am reading the manuscript "Cortical Surface-Based Analysis II: Inflation, > Flattening, and a Surface-Based Coordinate System" by Fischl, Sereno, and > Dale (1999) where the estimation of sulcal depth is described on page 199, > however from the description I am still unsure of the exact units of sulcal > depth. > Are the units for sulcal depth in mm or are they in arbitrary units? > > Thanks in advance, > Simon > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > _______________________________________________ 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.
