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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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I think I understand now, and will try to figure out some other way to analyse the data.
Thank you, Rick, you have been most kind and helpful!
by
oryonessoe
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AFNI Message Board
actually... an even more novice question... does my setup for 3dDeconvolve produce output 1 beta per trial, or 1 beta per voxel per trial?
by
oryonessoe
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AFNI Message Board
Thank you, Rick, for the quick response!
Re #3: I am running all 6 runs together. I can definitely try running 1 run at a time.
I was under the impression that I needed to do them all together so all the samples of the same category are present. Is that true? Or does it not matter since it is yielding individual regressors for each trial anyways?
Regarding the over modelling: Maybe I am a
by
oryonessoe
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AFNI Message Board
Hi, I am a newbie in AFNI and this is my first time analysing fMRI data independently, so thank you in advance for your help. Please feel free to point out any folly that I have inadvertently fallen into, and let me know if I need to provide more info.
I am trying to run a similar analysis as one of those published in Mumford 2012 -- a separate GLM for each trial in preparation for MVPA. I bu
by
oryonessoe
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AFNI Message Board