MRI magnet assembly with non-conductive inner wall

作者: Robert Adolph Ackermann , Robert Arvin Hedeen , William Alan Edelstein , Sayed-Amr El-Hamamsy , Kenneth Gordon Herd

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摘要: An MR magnet assembly includes a cylindrical vessel for housing superconducting and having vacuum between its inner outer walls. The defines bore receiving patient to be imaged. A gradient coil is mounted in the adjacent wall of assembly. To reduce noise, constructed non-conductive material which does not support eddy currents.

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