Hi Mehul, in general you want to use control points if the intensity in a region is too dark (and causing segmentation errors)
cheers, Bruce On Tue, 16 Mar 2010, Mehul Sampat wrote: > Hi Folks, > I understand that control points should be used to fix errors due to bad > skull stripping or intensity normalization (are there any other scenarios > when one should use control points ?) > > I followed the instructions on making corrections for issues due to > intensity normalization. > http://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/ControlPoints > > As I understand, one can fix issues due to intensity normalization either by > using control points or editing wm.mgz. > I would like to only edit wm.mgz and not use control points. Is this okay ? > In your experience, are there situations, where this would be a bad idea ? > Thanks > Mehul > ps: The motivation for this is that I want to use the longitudinal > processing stream and I only want to edit the base and not edit the > cross-sectional time-points. > _______________________________________________ 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.
