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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July 13, 2018 05:58PM
Matthew,

Sorry I previously misread what you're looking for! For

[−1 (pre, HEM), −1 (pre, HER), 3 (post, HEM), −1 (post, HER)]

you may have to abandon 3dMVM, and do this:

1) for each subject in the HEM group, get "3*post -1*pre" using 3dcalc
2) for each subject in the HER group, get "post + pre" using 3dcalc
3) use 3dttest++ to perform a two-sample t-test

Hope this helps!

Gang
Subject Author Posted

Best way to assess longitudinal treatment effects

Matthew_2 May 24, 2018 01:42PM

Re: Best way to assess longitudinal treatment effects

gang May 24, 2018 05:34PM

Re: Best way to assess longitudinal treatment effects

Matthew_2 May 24, 2018 05:53PM

Re: Best way to assess longitudinal treatment effects

gang May 25, 2018 09:07AM

Re: Best way to assess longitudinal treatment effects

Matthew_2 May 25, 2018 12:24PM

Re: Best way to assess longitudinal treatment effects

gang May 27, 2018 12:28PM

Re: Best way to assess longitudinal treatment effects

Matthew_2 July 09, 2018 06:47PM

Re: Best way to assess longitudinal treatment effects

gang July 13, 2018 05:58PM