Correcting dynamic distortions in 7T echo planar imaging using a jittered echo time sequence
نویسندگان
چکیده
منابع مشابه
Correcting dynamic distortions in 7T echo planar imaging using a jittered echo time sequence
PURPOSE To develop a distortion correction method for echo planar imaging (EPI) that is able to measure dynamic changes in B0 . THEORY AND METHODS The approach we propose is based on single-echo EPI with a jittering of the echo time between two values for alternate time points. Field maps are calculated between phase images from adjacent volumes and are used to remove distortion from correspo...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2015
ISSN: 0740-3194,1522-2594
DOI: 10.1002/mrm.26018