You can start with that one and fix it by hand (which is a hassle). We are working on ways to make the talairach more robust. BTW, if you run tkregister2 again after fixing it, you should not include the --regheader as that will ignore your previous edits.
doug
Chacko Cherian wrote:
Yes,It is perfectly fine with the --regheader optionmwhich means no problem with geometry info. But how do I fix the talairach.xfm?
Thanks a lot!
Chacko. --- Doug Greve greve@nmr.mgh.harvard.edu wrote:
I mean to just load the orig.mgz into tkmedit and see if it is oriented correctly. Assuming that it is oriented correctly, then it sounds like the talairach transform is messed up pretty badly. When you run tkregister2, try adding --regheader. This will ignore the info in the talairaach.xfm file and force it to use the geometry info. it will likely be very far off, but the basic orientation should be ok.
Chacko Cherian wrote:
It has the problem in tkmedit,after I load the transform..i checked brainmask.img and T1.img after loading the transform and they had this
problem..The
header and geometry info look fine..
--- Doug Greve greve@nmr.mgh.harvard.edu wrote:
That means that the geometry info in the file is messed up. Where did the data come from? Are the dicoms messed up too?
Chacko Cherian wrote:
No, It has the same problem in tkmedit too.
--- Doug Greve greve@nmr.mgh.harvard.edu wrote:
Does it view correctly in tkmedit?
Chacko Cherian wrote:
>Hello ALL, > >Has anybody had trouble with tkregister2..I > > > >
loaded
> > > > > > the
>transform and the coronal and horizontal views > > > >
are
>mixed up.Coronal view of the subject is coupled > > > > > > with
>the horizontal view of the talairach volume. > >Thanks in advance >Regards, > >Chacko. > > > > > > > > >
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Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
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-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
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