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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November 05, 2019 01:01PM
Hello,

I recently ran a very basic, one group ISC analysis on my data (58 subjects). I got the following warning:

*+ WARNING: Smallest FDR q [0  t] = 0.9999 ==> few true single voxel detections
++ Smallest FDR q [1 #1] = 4.36105e-13

I am a little confused as to what this means. What are the [0 t] and the [1 #1] referring to? When I am looking at the images in AFNI the q value stays at 0.999 no matter where I set the overlay slider, which is concerning!

Thanks!

Ryann
Subject Author Posted

3dISC FDR q warning

ryctan November 05, 2019 01:01PM

Re: 3dISC FDR q warning

gang November 05, 2019 04:52PM

Re: 3dISC FDR q warning

ryctan November 05, 2019 05:23PM

Re: 3dISC FDR q warning

gang November 05, 2019 05:47PM