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.
How would one go about convolving the block task timing for a breathhold task in 3dDeconvolve with FSL's Double-Gamma HRF with temporal derivative and temporal filtering? I'm conducting separate analyses in AFNI and FSL, and I want to ensure the models are fairly similar. Also, does AFNI's block function in 3dDeconvolve significantly differ from this?