| 摘要 |
A magnetic resonance imaging apparatus includes a superconductive coil unit, a cooling vessel and a plurality of refrigerators. The superconductive coil unit includes a superconductive coil, and a supporter configured to support the superconductive coil. The cooling vessel houses the superconductive coil unit and is free from liquid helium. The plurality of refrigerators are disposed on the superconductive coil unit and cool the superconductive coil unit.
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