Synopsis

Keywords: Education Committee: Clinical MRI

Magnetic resonance imaging of peripheral nerves (MR neurography) is an important adjunct to electrodiagnostic testing. It is helpful for lesion localization and aids in preoperative planning, resulting in smaller incisions and reduced surgical time. Advances in coil design as well as acquisition and post-processing techniques have led to improved image quality with decreased acquisition time. The resultant increase in spatial resolution coupled with isotropic 3D imaging allows for more accurate diagnostic evaluation. As such, MR neurography is increasingly utilized as an important tool in clinical decision-making and the formulation of treatment strategies for peripheral nerve abnormalities.