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.
Hello:
Recently I used the plug-in "Power Spectrum" , I found this program can transform fMRI signal from time domain to frequency domain, and created a new signal , but what did the new signal mean ? Is the new signal a frequency spectrum ? or a power spectrum ? or a energy spectrum ?
and I want to see the introduction and equation of the plug-in,How can I find them? Thanks for your reply!