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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Daniel Glen
March 13, 2015 02:23PM
You can use -oblique2card or -card2oblique. Here are a few examples showing how to oblique or deoblique data using a cardinal anatomical dataset and an oblique EPI dataset. If warping ROIs, add "-NN" to use nearest neighbor interpolation.

# deoblique, then oblique
3dWarp -oblique2card -verb -prefix tt_epicard -overwrite epioblique+orig.'[0]'
cat_matvec tt_epicard+orig::WARPDRIVE_MATVEC_FOR_000000 > reoblique.1D
3dWarp -matvec_in2out reoblique.1D -prefix tt_epi_reoblique -overwrite \
-gridset epioblique+orig tt_card+orig.

# deoblique to anat, then oblique
3dWarp -card2oblique anat+orig -verb -prefix tt_epicard2 -overwrite epioblique+orig.'[0]'
cat_matvec tt_epicard2+orig::WARPDRIVE_MATVEC_FOR_000000 > reoblique2.1D
3dWarp -matvec_in2out reoblique2.1D -prefix tt_epi_reoblique2 -overwrite \
-gridset epioblique+orig tt_epicard2+orig.

# oblique, then deoblique
3dWarp -card2oblique epioblique+orig. -verb -prefix tt_anat_obl -overwrite anat+orig
cat_matvec tt_anat_obl+orig::WARPDRIVE_MATVEC_FOR_000000 > deoblique.1D
3dWarp -matvec_in2out deoblique.1D -prefix tt_anat_recard -gridset anat+orig. tt_anat_obl+orig.
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Subject Author Posted

Deoblique

udaykurkure March 12, 2015 11:39AM

Re: Deoblique

Daniel Glen March 12, 2015 11:55AM

Re: Deoblique

udaykurkure March 12, 2015 05:12PM

Re: Deoblique

Daniel Glen March 13, 2015 02:23PM

Re: Deoblique

udaykurkure March 18, 2015 01:07PM

Re: Deoblique

Daniel Glen March 18, 2015 02:01PM

Re: Deoblique

udaykurkure March 24, 2015 05:46PM

Re: Deoblique

Daniel Glen March 25, 2015 12:01PM

Re: Deoblique

udaykurkure March 25, 2015 02:16PM

Re: Deoblique

Daniel Glen March 25, 2015 04:12PM

Re: Deoblique

udaykurkure March 25, 2015 06:07PM

Re: Deoblique

Daniel Glen March 25, 2015 06:44PM

Re: Deoblique

udaykurkure March 25, 2015 07:03PM