Apparatuses and methods for cancellation of inhomogeneous magnetic fields induced by non-biological materials within a patient's mouth during magnetic resonance imaging

作者: Nancy K. Rollins , Yong Jong Park , Zhiyue J. Wang

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摘要: This disclosure includes magnetic field correction devices and methods for using the same. Some include an arch-shaped body configured to be worn inside or outside of a user's mouth such that follows contour teeth face, where has one more sidewalls are receive plurality ferromagnetic members. present performing resonance imaging (MRI) on user having magnets coupled apparatus disposed adjacent mouth. Others coupling by user, reduce artifacts caused non-biological materials within during MRI.

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