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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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Hi there,
Yes that does seem strange now you mention it!
I double-checked my script and I am definitely using each subject's brain mask and sqrt_ResMS image to estimate their smoothing amount. So perhaps the -2difMAD option isn't appropriate or needed with this type of input?
It may actually be the case that my original estimates of 13-14mm are the correct ones - my preprocessi
by
lewe004
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AFNI Message Board
Hi there,
I am wanting to use 3dFWHMx to calculate the smoothness of my data, so that I can run 3dClustSim. All of my preprocessing and analyses so far have been done in SPM, so I understand that I should use the ResMS.hdr file.
What I am not clear on is whether or not I should include the -2difMAD option for 3dFWHMx. Averaging across smoothing values calculated on each individual's Re
by
lewe004
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AFNI Message Board