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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September 27, 2013 06:28PM
So it not a change of default value as I thought but a new method for handling gradient values higher than the B=0 which just happened to always equate with FA=1 in the CC voxels I examined. That explains the discrepancy. It wasn't clear to me from the history that the method had changed.

Thank you very much for clarifying that and providing the reference.
Subject Author Posted

Change in FA output from 3dDWItoDT/3dDTeig

josef ling September 27, 2013 04:02PM

Re: Change in FA output from 3dDWItoDT/3dDTeig

Daniel Glen September 27, 2013 05:21PM

Re: Change in FA output from 3dDWItoDT/3dDTeig

josef ling September 27, 2013 06:28PM