Published in:
01-08-2015 | Pictorial Essay
PET/MRI for the body imager: abdominal and pelvic oncologic applications
Authors:
Tyler J. Fraum, Kathryn J. Fowler, Jon McConathy, Ephraim E. Parent, Farrokh Dehdashti, Perry W. Grigsby, Barry A. Siegel
Published in:
Abdominal Radiology
|
Issue 6/2015
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Abstract
The purpose of this pictorial review is to describe emerging clinical applications of positron emission tomography (PET)/magnetic resonance imaging (MRI), the newest clinical hybrid imaging modality, with a specific focus on abdominal and pelvic malignancies. Important issues regarding the clinical implementation of PET/MRI systems, including workflow considerations and protocol development, are examined. The unique technical challenges of simultaneous PET/MRI acquisition and MRI-based attenuation correction are also briefly discussed. This article is intended to provide the body imager with an overview of the potential diagnostic advantages of PET/MRI, as compared to PET/CT or MRI alone.