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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herrlich10
December 08, 2016 04:25AM
Hi, all~

I'd like to rotate a plumb anat to match an oblique EPI (without moving the EPI at all) so that they overlap correctly.

Before operation, 3dinfo said the anat was "plumb" and the EPI was "oblique".
Then I called:
3dWarp -card2oblique EPI -prefix anat -overwrite anat+orig
After the operation, the anat image was rotated as expected, and aligned well with the EPI.
However, 3dinfo still claimed that the anat was "plumb", rather than oblique as the EPI.
And when I overlaid the EPI on the rotated anat, AFNI complained about mismatched orientation.

Is this behavior expected? (It seems quite counterintuitive to me.)
Or am I missed something?

Thank you~
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Subject Author Posted

Dataset still labeled "plumb" after 3dWarp -card2oblique

herrlich10 December 08, 2016 04:25AM

Re: Dataset still labeled "plumb" after 3dWarp -card2oblique

Daniel Glen December 12, 2016 04:13PM

Re: Dataset still labeled "plumb" after 3dWarp -card2oblique

herrlich10 December 13, 2016 08:30AM