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.
When 3dDeconvolve is used, the result is presented with the R^2 correlation coefficient as the intensity, with the F-test used to threshold the data. Some people in my lab have suggested that it should be the other way around, with the F-value as intensity and using the R^2 coefficient as threshold. Not being a statistician, I'm not sure how to answer them. Any comments?