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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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3dcalc - 7 years ago
Hi AFNI experts,
When using "3dcalc", I have some confusions about understanding "sqrt". I wonder if what it is used for.
Thank you!
--Dan
by
CD-Dan
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AFNI Message Board
Hi AFNI experts,
I have some confusions about "auto_warp.py" and "3dQwarp". Does "auto_warp.py" perform the same things as "3dQwarp"?
If I want to do nonlinear normalization, should I use "auto_warp.py" instead of "3dQwarp"?
Thank you!
--Dan
by
CD-Dan
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AFNI Message Board
If there is limited time points, could we use "3dTproject" to bandpass as well?
by
CD-Dan
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AFNI Message Board
Hi AFNI experts,
I wonder if both "3dFourier" and "3dBandpass" could be used as bandpassing, which one I should use or which one is the best?
Thank you!
-Dan
by
CD-Dan
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AFNI Message Board
Hi AFNI experts,
I wonder if there is any standard when eroding the mask of WM. How many level is perfect for the mask?
Thank you!
-Dan
by
CD-Dan
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AFNI Message Board
Thank you, Rick
I got a rough understanding of "enorm"
I also wonder if the use of option"demean" and when to use it?
by
CD-Dan
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AFNI Message Board
Hi AFNI experts,
When using "-censor_motion" in an "1d_tool.py" command, "enorm.1D" was acquired. In the "enorm.1D" file, I wonder why the first TR has the numerical value 0.
And when we set the numerical value behind "-censor_motion" and got "censor.1D" file, I wonder if "censor.1D" is based on "enorm.1D" or n
by
CD-Dan
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AFNI Message Board