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

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Emily
January 17, 2018 06:23PM
Hello AFNI Experts,

I have done some initial preprocessing of resting state data in AFNI. Now I plan to do the rest of the denosing and 1st levels for the connectivity analysis in CONN.

I plan to use the motion regressors and censoring files that AFNI produced from my afni proc py script as first level covariates. I will importing the smoothed functional data (not the errts that would have motion regressed out already) and using conn to do the additional denoising steps.

I want to make sure I have I identified the appropriate 1D files, which I think would be:

a.) censor_combined 1D file (0s and 1s, indicating which images should be censored)
b.) motion_deriv 1D file
c.) motion_demean 1D

Are there any other files I should be importing from AFNI in order to properly regress out motion?

Thank you,

Emily
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Subject Author Posted

Motion Regressors

Emily January 17, 2018 06:23PM

Re: Motion Regressors

Bob Cox January 18, 2018 01:30PM