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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July 22, 2022 11:23AM
Hello, we would like to broadly compare SNR performance in T1 and functional data between 2 coils (birdcage and surface coils), but the surface coils require bias field correction first. We were thinking of calculating static SNR for the T1s and tSNR for the functional data, but are uncertain how to do this, or if this is really the best way to compare the coils imaging performance in AFNI. Any insight or advice would be appreciated!

Cheers,
Aidan B.
Subject Author Posted

SNR Comparison between 2 MR TMS Coils

Blankenshipak July 22, 2022 11:23AM