there are two transformation matrices one in aseg and one in rawavg, how do I use them ?
On 04/11/2012 6:12 PM, Bruce Fischl wrote: > yes > On Wed, 11 Apr 2012, Johnson wrote: > >> great, so if I can read the header from the aseg file and the header from the >> rawavg header file I would be able to transfer any point from the aseg space >> to the rawavg space is that correct ? >> >> On 04/11/2012 4:40 PM, Bruce Fischl wrote: >>> it registers them based on the header information, but since the aseg is >>> derived from the rawavg that should be exactly correct >>> >>> >>> On Wed, 11 Apr 2012, Johnson wrote: >>> >>>> And it exactly does that, does it register them together or use a >>>> pre-known >>>> transformation matrix >>>> On 04/11/2012 3:46 PM, Bruce Fischl wrote: >>>>> Hi Johnson >>>>> >>>>> I believe it resamples the aseg to have the same geometry as the original >>>>> scan. >>>>> >>>>> cheers >>>>> Bruce >>>>> On Wed, 11 Apr 2012, Johnson wrote: >>>>> >>>>>> Hi >>>>>> Can someone tell me please in details what does this line do? >>>>>> mri_label2vol --seg aseg.mgz --temp rawavg.mgz --o aseg-in-rawavg.mgz >>>>>> --reg >>>>>> header aseg.mgz >>>>>> thanks >>>>>> >>>>>> >>>>> 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 > -- Johnson J. GadElkarim Research Assistant, Department Of Psychiatry, PhD Candidate, Department Of Electrical& Computer Eng., University Of Illinois at Chicago Mob: 312 - 376 - 7322 Email: jgad...@uic.edu _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
