I'm guessing that the registration failed (spmregister). If you want the identity, then you can just run tkregister2 with --regheader --reg reg.dat (It will create reg.dat when you hit the "save" button). But it will be unlikely that they will actually be in registration. doug
On 07/02/2012 12:15 PM, Borzello, Mia wrote:
i can fix this if I work with the identity matrix (emacs spm.reg.dat) after automatically coregistering (using spmregister), right?
thanks, m ________________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu [freesurfer-bounces@nmr.mgh.harvard.edu] on behalf of Borzello, Mia Sent: Monday, July 02, 2012 10:05 AM To: Douglas Greve; freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] axial sheer
sure! at the command line: tkregister2 --s BWXX_SurferOutput --mov ct.mgz --reg spm.reg.dat --surf orig this it's a CT of 124 slices from bwh ________________________________ From: freesurfer-bounces@nmr.mgh.harvard.edu [freesurfer-bounces@nmr.mgh.harvard.edu] on behalf of Douglas Greve [greve@nmr.mgh.harvard.edu] Sent: Sunday, July 01, 2012 11:28 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] axial sheer
Can you give more info? Command line, description of data, where you got it from etc doug
On 7/1/12 9:58 PM, Borzello, Mia wrote:
Hi freesurfers,
Is there a way to fix sheering. The views are good on both coronal and sagittal slices, but the horizonal view is pretty skewed. I've attached a screen shot.
Thanks for the help, Mia B.
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