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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
History of AFNI updates
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Thank you very much Rick! What a silly mistake I made there.
Alberto
by
asobrado
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AFNI Message Board
Hi Rick,
I sent you the files you asked. Hopefully you can see something I missed.
Thanks a lot,
Alberto
by
asobrado
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AFNI Message Board
Hi again,
I put those '*' according to the documentation of the 3dDeconvolve for the input of the stimulus timing (https://afni.nimh.nih.gov/pub/dist/doc/misc/Decon/DeconSummer2004.html). There, it is said that if you are using the multi-row format (for multiple runs), if there is only one stimulus time in the run (which often happens in my experimental design), you should put those
by
asobrado
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AFNI Message Board
Hi Gang,
thank you a lot for your response!.
I did what you said, and now it 3dDeconvolve works fine for some stim_time files, but not for others. There is some kind of regular error for some of my conditions (error: *+ WARNING: !! '-stim_times_IM 2' file 'BlockCue_Mem.txt' has no good stimulus time values). In my experiment, there are 2 types of runs that are alternating
by
asobrado
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AFNI Message Board
Hi AFNI experts,
I am a very new AFNI user, and I'm trying to estimate my betas through the 3dLSS method. The problem is that in my experimental design (2x2x2x2, 192 total trials distributed in 12 separated runs, 2 trials per condition in each run), the number of stimulus times for a given condition is maximum 2 for run, and can be 1 in some cases (due to participants errors during the ta
by
asobrado
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AFNI Message Board