Dear Shane and Manuel,
Manuel is absolutely correct, if all you want is the corrected data (i.e. if you don’t care if the off-resonce fields are scaled correctly) you will be fine with your suggested acqparams.txt line.
Jesper
> On 23 Apr 2019, at 10:59, Manuel Blesa <[log in to unmask]> wrote:
>
> Hi,
>
>>> Actually according to the tutorial it doesn’t really matter whether the values are exactly accurate. So I have gone using 0 1 0 0.05. Can the experts confirm this please?
>
> I think this is correct, if you only want to run eddy to obtain the corrected data/bvecs and your data has a phase encoding direction of anterior posterior (it doesn't matter if is A>>P or A<<P). I hope this helps.
>
> Best regards,
>
> Manuel
>
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