you probably shouldn't, as the deformation could move the control points out of the wm On Tue, 27 Jul 2010, Costin Tanase wrote:
> Thanks for the quick answer! > > What is your opinion about re-using the found control points, brain mask , > and white matter edits? > (re-using by non-linearly transforming them in the new space, and just re-run > auto-recon2/3) > > Best Regards, > > Costin Tanase, PhD, Clinical Specialist > UC Davis Imaging Research Center > 4701 X St, Sacramento, CA, 95817 > tel: 916-703-5097 cel: 412-362-0484 > > -----Bruce Fischl <fis...@nmr.mgh.harvard.edu> wrote: ----- > > To: Costin Tanase <costin.tan...@ucdmc.ucdavis.edu> > From: Bruce Fischl <fis...@nmr.mgh.harvard.edu> > Date: 07/27/2010 01:55PM > Cc: freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] [freesurfer] Apply a nonlinear transformation on > the processed data > > Hi Costin, > > no, I don't think so. You'll need to unwarp the data and rerun > recon-all. > > Sorry > Bruce > > > > On Tue, 27 Jul 2010, Costin Tanase wrote: > >> Hi, >> >> I have a fully processed data set (recon-all done) and I want to estimate >> the effects of the gradient-related distortion. >> I have the distortion as a nonlinear transform x' = x + delta(x,y,z). Is >> there any easy (recommended) way in freesurfer to apply such a transform to >> the results? (that is volume, surfaces, thickness, curvatures, etc.) >> >> Thanks! >> >> Costin Tanase, PhD, Clinical Specialist >> UC Davis Imaging Research Center >> 4701 X St, Sacramento, CA, 95817 >> tel: 916-703-5097 cel: 412-362-0484 >> >> >> >> _______________________________________________ >> 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. > > > > > _______________________________________________ > 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
