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  

|
September 22, 2014 10:00AM
Hi Hema,

To generate a set of voxels that should show
a reasonable correlation with the covariate,
use the t-stat of the covariate from 3dttest++
for thresholding, not the t-stat of the mean.

The 3dttest++ results look the same as the
3dTcorr1D results showing the voxelwise
correlation of the covariate to the contrasts
(just for comparison).

Does this seem reasonable?

- rick
Subject Author Posted

SPM to AFNI analysis

hemasam September 19, 2014 02:16PM

Re: SPM to AFNI analysis

rick reynolds September 22, 2014 10:00AM