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

History of AFNI updates  

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April 05, 2022 09:53AM
I ran 3drefit -oblique_recenter on the EPI starting image and something does not look right to me.

3dinfo ANA+orig.HEAD|grep extent (Modified EPI image - ran 3drefit)
++ 3dinfo: AFNI version=AFNI_22.0.09 (Feb 10 2022) [64-bit]
R-to-L extent: 82.500 [L] -to- 245.000 [L] -step- 2.500 mm [ 66 voxels]
A-to-P extent: -124.000 [A] -to- 94.000 [P] -step- 2.000 mm [110 voxels]
I-to-S extent: -110.000 -to- 108.000 [S] -step- 2.000 mm [110 voxels]

3dinfo orig/ANA+orig.HEAD |grep extent (Unmodified EPI image)
++ 3dinfo: AFNI version=AFNI_22.0.09 (Feb 10 2022) [64-bit]
R-to-L extent: -78.663 [R] -to- 83.837 [L] -step- 2.500 mm [ 66 voxels]
A-to-P extent: -126.300 [A] -to- 91.700 [P] -step- 2.000 mm [110 voxels]
I-to-S extent: -109.816 -to- 108.184 [S] -step- 2.000 mm [110 voxels]

The R-to-L extent in the "corrected" one looks incorrect to me.
Subject Author Posted

3dAllineate fails - called from align_epi_anat.py

mikek April 01, 2022 10:40AM

Re: 3dAllineate fails - called from align_epi_anat.py

Daniel Glen April 01, 2022 05:48PM

Re: 3dAllineate fails - called from align_epi_anat.py

rick reynolds April 01, 2022 07:24PM

Re: 3dAllineate fails - called from align_epi_anat.py

mikek April 05, 2022 09:25AM

Re: 3dAllineate fails - called from align_epi_anat.py

mikek April 05, 2022 09:53AM

Re: 3dAllineate fails - called from align_epi_anat.py

Daniel Glen April 05, 2022 11:31AM

Re: 3dAllineate fails - called from align_epi_anat.py

mikek April 05, 2022 12:05PM

Re: 3dAllineate fails - called from align_epi_anat.py

mikek April 07, 2022 09:25AM

Re: 3dAllineate fails - called from align_epi_anat.py

Daniel Glen April 07, 2022 09:40AM