Hi, LeiNa,
> In my experiment, The Siemens GRE field map sequence only acquire
> one volume images(It looks like phase
> images, but i am not sure),but the tool need two images( phase and
> magnitude images) or four images( two pair real and imagnary images).
> Can someone give some cue how to acquire the raw data for FieldMap
> toolbox.In seimens 3T Trio MRI, which sequence should I use?
The only thing you have to do is to select reconstruction of
Magn./Phas on the Contrast part of the parameter card.
The you'll get two series, the fist one with the two magnitude
images (e.g. 2 x 36 slices) and a second with the phase differences
(36).
Michael.
--
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Dr. Michael Erb
Sektion f. experimentelle Kernspinresonanz des ZNS
Abteilung Neuroradiologie
Universitaetsklinikum
Hoppe-Seyler_Str. 3, D-72076 Tuebingen
Tel.: +49(0)7071/2987753 priv. +49(0)7071/61559
Fax.: +49(0)7071/294371
e-mail: <[log in to unmask]>
www: http://www.medizin.uni-tuebingen.de/nrad/sektion/
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