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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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Dear experts,
I am a little confused regarding the degrees of freedom (DOF) and their relevance for seed-based functional connectivity.
After a regression analysis (e.g., the removal of M confound variables in a GLM), what are the DOF of the residual timeseries (i.e., errts)? Are they simply the number of time points or we must subtract to it M, that is, the number of regressors in the mod
by
mallow
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AFNI Message Board
Dear AFNI people,
I am having troubles in saving images in SUMA.
Pressing the "r" key I received the following message:
++ Notice SUMA_R_Key (SUMA_input.c:1995 @17:08:30):
Oversampling now set to 2
That is the same option that I obtained pressing the "alt+r" combination.
I am able to save images only pressing the button "R".
But in this way I coll
by
mallow
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AFNI Message Board