AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

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pstchan
September 11, 2014 12:43AM
Hi Dan,

Bad news is that, I got another file format problem after updating AFNI to the latest version.

3dQwarp -prefix anat_fs_brain_alQ -blur 0 3 -base TT_N27+tlrc -source anat_fs_brain_al_al+tlrc
3dNwarpApply -nwarp 'anat_fs_brain_alQ_WARP+tlrc anat_fs_brain_al_al.aff12.1D' -master NWARP -source anat_fs_al+orig -prefix anat_fs_al_al

Before updating AFNI yesterday, I got 'anat_fs_al_al+tlrc' which transforms the anatomy dataset into Talairach space nicely.

However, after updating AFNI package, the output is 'anat_fs_al_al+orig' which is not in Talairach space by looking at the image.

Then I try the following:

3dNwarpCat -prefix anat_fs_al_al_warp -warp1 anat_fs_brain_alQ_WARP+tlrc -warp2 anat_fs_brain_al_al.aff12.1D
3dNwarpApply -prefix anat_fs_al_al -nwarp anat_fs_al_al_warp+tlrc. -source anat_fs_al+orig -master anat_fs_al_al_warp+tlrc

This way I get back the 'anat_fs_al_al+tlrc' which is in Talairach space.

Any suggestion?


Phoebe.
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Subject Author Posted

NIFTI vs BRIK

pstchan September 10, 2014 01:19AM

Re: NIFTI vs BRIK

nick September 10, 2014 10:13AM

Re: NIFTI vs BRIK

Daniel Glen September 10, 2014 12:05PM

Re: NIFTI vs BRIK

pstchan September 10, 2014 05:41PM

Re: NIFTI vs BRIK

pstchan September 11, 2014 12:43AM

Re: NIFTI vs BRIK

Daniel Glen September 11, 2014 03:58PM