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  

|
April 05, 2017 05:04PM
rick reynolds Wrote:
-------------------------------------------------------
> Hi Jim,
>
> I am not going to ponder what topup is doing, but
> if you have reverse-distortion EPI volumes, they
> can be given to afni_proc.py directly.
>
> Take a look at "BLIP NOTE:" in the help.
>
> You could probably just add a -blip_reverse_dset
> option to the current command.
>
>
> If these are really field map pairs and not EPI
> volumes, this will not work.
>
> - rick

How does AFNI use the reversed-PE data? Will afni_proc.py generate a filed map? Is it the same as FSL's topup implementation?
Subject Author Posted

One way to incorporate FSL field map correction

Mingbo July 09, 2013 02:41PM

Re: One way to incorporate FSL field map correction

Mingbo July 09, 2013 02:44PM

Re: One way to incorporate FSL field map correction

Bob Cox July 10, 2013 09:56AM

Re: One way to incorporate FSL field map correction

Mingbo July 10, 2013 10:39AM

Re: One way to incorporate FSL field map correction

Phil Burton April 14, 2014 02:18PM

Re: One way to incorporate FSL field map correction

Emperor Zhark April 15, 2014 07:11PM

Re: One way to incorporate FSL field map correction

Phil Burton April 16, 2014 06:05PM

Re: One way to incorporate FSL field map correction

jkeidel December 09, 2014 09:31AM

Re: One way to incorporate FSL field map correction

jkeidel November 28, 2014 09:29AM

Re: One way to incorporate FSL field map correction

maria April 29, 2015 01:16PM

Re: One way to incorporate FSL field map correction

jmbjork January 12, 2017 08:17AM

Re: One way to incorporate FSL field map correction

rick reynolds January 12, 2017 09:31AM

Re: One way to incorporate FSL field map correction

jmbjork January 25, 2017 11:26AM

Re: One way to incorporate FSL field map correction

rick reynolds January 25, 2017 11:41AM

Re: One way to incorporate FSL field map correction

Cecil C. Yen April 05, 2017 05:04PM