Hi Steve:
field map image is in rad/s (-pi to pi), since we only have the phase
difference image, we created the phase4d image with the first image
being just
ones and the second the field map one.
lino
On Mar 12, 2007, at 8:14 AM, Steve Smith wrote:
> Hi - the FEAT GUI requires that the fieldmap image should be a 3D
> image with units of rad/s - it sounds like maybe you haven't quite
> prepared it in this way?
>
> Cheers.
>
>
> On 9 Mar 2007, at 20:28, lino becerra wrote:
>
>> Hi:
>> We are having some trouble using fugue on our data.
>> It seems that only part of the epi image gets corrected and that
>> what seems unwarped is also displaced.
>> We have mag/phase images from a Siemens 3T, we prelude the phase
>> image and create a phase4d with the first image being 1's.
>> The phase image looks fine.
>> Any suggestions would be appreciate it.
>> Thanks !
>>
>> lino
>>
>>
>>
>>
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