Hi,

I'm a little confused, so please correct me if I've made the wrong assumptions. It sounds like your problem is becuase your orig volume is in the wrong orientation when you view it in tkmedit (ie., the coronal view in tkmedit does not show a coronal view, but shows the sagital view). It seems, also, that this was not always the case - until you fixed the talairach transform. Can you give me the exact mri_convert command that you used to fix the talaraich?

What type of scans are these? Siemens, GE? what format were they in before they were in mgz? It may be the case that you need to re-convert them to correct the orientation. To do this, though, you'd need to be sure you could identify the right side from the left side. You can use some switched in mri_convert - I'd be glad to help you figure that command out if this ends up to be the problem.

Jenni


On Mon, 30 Apr 2007 [EMAIL PROTECTED] wrote:

Dear list,

After fixing the Talairach transform automatically, (by mri_convert , the final 
objective funciton value is fine, ca.0.06)
So I replaced the talairach.xfm with T1.xfm and named it as talairach.xfm, and 
it looked pretty fine with tkregister2.
Then I runed recon-all -subjid xxxx -autorecon1 -notalairach, and then viewed 
it with tkmedit and tkreigister2.
Under tkregister2 the talairach transform looks pretty good but not the 
target.(the oreientations of the target are totally mixed up,
those of the moveble volume are correct).

I checked orig.mgz are also mixed up, coronal becomes sagittal, sagittal 
becomes horizontal, etc.
Any suggestions about this ?

Thanks.

Jackie

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