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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May 12, 2022 10:30AM
Hi Misho,

Well, I have good news and bad news.

The good news is that you can use tedana directly in afni_proc.py (without the wrapper) by applying it as the "m_tedana" combine method. Give that a try, and compare it with a previous result.


The bad news is that I have not gotten around to applying epi_b0_correct.py properly in afni_proc.py (it almost happened a few years back). Paul and I were pondering some of the details, but then other things came up.

From what I recall, since there are many options to consider, we thought it might be easiest (at least initially) to have the user run epi_b0_correct.py to generate a distortion correction matrix, and then pass it to afni_proc.py, which could then be applied akin to using the blip results. But still, I have not done it.

We could revisit that if you are in a situation to apply it...

- rick
Subject Author Posted

Adding a field map for rs-fMRI distortion correction

misho_dimitrov May 12, 2022 07:14AM

Re: Adding a field map for rs-fMRI distortion correction

rick reynolds May 12, 2022 10:30AM

Re: Adding a field map for rs-fMRI distortion correction

misho_dimitrov May 13, 2022 03:18AM

Re: Adding a field map for rs-fMRI distortion correction

misho_dimitrov June 07, 2022 02:19AM