Hi Cherry Chris is right. Putting control points in the WM will help the pial surface as well.
cheers Bruce On Wed, 22 May 2013, Yizhou Ma wrote: > Hi Chris, > Thanks a lot. I agree that control points should actually only be put in > white matter. I'm just not sure if I can expand the pial surface to a > satisfactory extend if I only do edits in the white matter. It seems to me > that the problem here is that the signal weakened in the lower part of the > brain so that the gray matter doesn't have adequate intensity to be included > in the pial surface (the values are around 30). > > Thanks, > Cherry > > > On Wed, May 22, 2013 at 3:14 PM, Chris Watson > <christopher.wat...@childrens.harvard.edu> wrote: > You need to place the control points in the white matter, not > around it. > > On 05/22/2013 03:04 PM, Yizhou Ma wrote: > Dear FS experts, > I have a subject where large portions of temporal lobe is not > included in the pial surface. A member in my lab has suggested > edits on brain.finalsurfs.mgz. However, in the following page it > is indicated that edits on brain.finalsurfs.mgz is only intended > for cases regarding inclusion of cerebellum. Can anyone please > let me know which volume I should be working on in this case? > > http://ftp.nmr.mgh.harvard.edu/fswiki/FsTutorial/PialEdits > > Thanks, > Cherry > > > _______________________________________________ > 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-mai > l > contains patient information, please contact the Partners Compliance HelpLin > e at > http://www.partners.org/complianceline . If the e-mail was sent to you in er > ror > but does not contain patient information, please contact the sender and prop > erly > dispose of the e-mail. > > > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
