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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October 11, 2018 10:46PM
Hello!

I've performed a paired test via 3dMEMA and received the following warning:

++ Smallest FDR q [1 negative_minus_regulation:t] = 0.0417078
*+ WARNING: Smallest FDR q [3 QE:Chisq] = 0.671929 ==> few true single voxel detections

What does it mean that the Chi^2 has a high FDR while the FDR for the t-statistics are good enough?

Thank you!
Subject Author Posted

3dMEMA Output Warning Question

m.houston81 October 11, 2018 10:46PM

Re: 3dMEMA Output Warning Question

gang October 12, 2018 01:43PM