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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February 09, 2004 02:37PM
I have an analyzed data set which I would like to further examine using 3Dalphasim. However, before I do so I have a couple of questions. In order to estimate the FWHM I would like to run 3dFWHM but I am not sure which functional file I should run it on. Also, I am a little unclear how to calculate the cluster connection radius? Is there a simple formula for this?

Thank you for all your help.

Subject Author Posted

alphasim and 3dFWHM question

Avram Holmes February 09, 2004 02:37PM