RF Noise Artifacts From a High Frequency Spinal Cord Stimulation System: A Retrospective Imaging Cohort With Illustrative Cases.
Eric G Stinson, Abby J Hubbard, Jenna E Kleinow et al.
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From the abstract
Unexpected RF noise artifact "followed" a patient with an implanted spinal cord stimulator to multiple MR systems. Subsequent testing and clinical scanning showed no artifact, implying that the artifact originated from the implanted device.