'''Artifacts caused by large magnetic susceptibility differences between metallic needles and tissue are a persistent problem in many interventional MRI applications. The signal void caused by ...'
'''The purpose of our article is to describe the underlying physics concepts of abdominal MRI at 3.0 T and their impact on signal-to-noise ratio, susceptibilityartifacts, chemical shift artifacts, and dielectric effects. Abdominal MR sequence protocols ...'