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.
Sorry about that. I'm still looking into this, but there's a bug with the iwarp option that doesn't let it go outside the original grid, so that can be a problem when you combine the affine transformation with the nonlinear warp deformation. I recommend using the inline inverse warp rather than the iwarp option.