Reduction of electromagnetic interference from a commercially available MR-compatible flow simulator.

M B Robertson; U Köhler; I Marshall

doi:10.1080/030919000294012

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Reduction of electromagnetic interference from a commercially available MR-compatible flow simulator.

M B Robertson·U Köhler·I Marshall

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Abstract

Electromagnetic interference (EMI) associated with the electronics of a commercially available computer controlled flow simulator substantially decreases the quality of the MR image. The effect of a custom-built radiofrequency shield on its spectral emission, and the corresponding signal-to-noise ratio measured for the image of a standard phantom, were determined. The results demonstrate the elimination of EMI and a significant improvement in image quality.

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Electromagnetic Phenomena Magnetic Resonance Imaging Phantoms, Imaging Journal Article Research Support, Non-U.S. Gov't

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M B Robertson, U Köhler, I Marshall. Reduction of electromagnetic interference from a commercially available MR-compatible flow simulator.. https://doi.org/10.1080/030919000294012

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