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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lhopkins
January 21, 2016 02:56PM
Hi Everyone:

I have a .nii file representing a nusiance regressor that I would like to regress out of my time series data before I perform MVPA on it. Up until now I've only ever used 3dDeconvolve for regression but don't think that is appropriate here because I would like my output to remain as a 236 sub-brick time-series. I had read in another message that 3dDetrend may be what I'm looking for but does it matter if the input is a .nii file?

Long story short I would like to do some 'time-series cleaning' by regressing out a .nii nusiance regressor but leaving the time-seies intact. Is there a tool or option appropriate for this?

Thanks so much for any help you can provide.

Lauren
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Subject Author Posted

Nusiance Regression with Time Series Output

lhopkins January 21, 2016 02:56PM

Re: Nusiance Regression with Time Series Output

rick reynolds January 21, 2016 03:35PM

Re: Nusiance Regression with Time Series Output

lhopkins January 21, 2016 05:57PM

Re: Nusiance Regression with Time Series Output

rick reynolds January 21, 2016 08:44PM

Re: Nusiance Regression with Time Series Output

lhopkins February 02, 2016 11:47PM

Re: Nusiance Regression with Time Series Output

rick reynolds February 04, 2016 09:28PM

Re: Nusiance Regression with Time Series Output

gauravm April 12, 2016 11:31AM

Re: Nusiance Regression with Time Series Output

rick reynolds April 12, 2016 08:56PM