Yes it does. Thank you!
Yours sincerely
Hallvard
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Siterer Mark Jenkinson <[log in to unmask]>:
> Hi,
>
> The magnitude image is used to get the registration between the
> fieldmap and the EPI. This is done by warping the fieldmap
> magnitude image to make it look like the distorted EPI and then
> doing the registration between them. If there is any relative
> change in position between the fieldmap scan and the EPI
> then this is a crucial step.
>
> I hope this answers your question.
>
> All the best,
> Mark
>
>
>
>
>
> On 3 Mar 2009, at 07:16, Hallvard Røe Evensmoen wrote:
>
>> Could anyone please tell me how the fieldmap magnitude image is used in the
>> B0 unwarping in feat?
>>
>>
>> Yours sincerely
>>
>> Hallvard Røe Evensmoen
>>
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