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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March 16, 2010 11:08AM
> For the purpose of SEM, should I have maybe not apply the “*100”. Could I
> correct this in a post-hoc fashion on the .1D ROI time series data using 1deval or 1dmatcalc?

Post-hoc scaling with 1deval or 1dmatcalc should be fine.

> if it’s head motion or some other abnormality causing the signal to shoot up
> how can I adjust for this without having to re-deconvolve the data and
> regressing it out and then having to redo the 3dsynthesize, etc.

You'd be probably better off by simply censoring out such spikes.

Good luck,
Gang
Subject Author Posted

SEM output

Steve Greening March 09, 2010 04:48PM

Re: SEM output

Gang Chen March 10, 2010 02:03PM

Re: SEM output

Steve Greening March 10, 2010 04:27PM

Re: SEM output

Gang Chen March 10, 2010 04:43PM

Re: SEM output

Steve Greening March 15, 2010 09:38AM

Re: SEM output

Gang Chen March 15, 2010 09:48AM

Re: SEM output

Steve Greening March 16, 2010 10:18AM

Re: SEM output

Gang Chen March 16, 2010 11:08AM

Re: SEM output

Steve Greening April 01, 2010 03:07PM

Re: SEM output

Gang Chen April 02, 2010 01:55PM

Re: SEM output

Steve Greening April 08, 2010 05:46PM