JP6779622B2 - 脳磁計装置 - Google Patents
脳磁計装置 Download PDFInfo
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- JP6779622B2 JP6779622B2 JP2016001690A JP2016001690A JP6779622B2 JP 6779622 B2 JP6779622 B2 JP 6779622B2 JP 2016001690 A JP2016001690 A JP 2016001690A JP 2016001690 A JP2016001690 A JP 2016001690A JP 6779622 B2 JP6779622 B2 JP 6779622B2
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- refrigerator
- superconducting
- magnetoencephalograph
- magnetic shield
- shield device
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Description
図1に示されるように、脳磁計装置100は、超伝導シールド型脳磁計1と、車両2と、を備えている。
次に、図4を参照して第2実施形態に係る脳磁計装置10について説明する。脳磁計装置10は、車両2に代えて車両12を備えている点、及び冷凍機1Bが車両12の外部に設置されている点、で第1実施形態に係る脳磁計装置100と相違する。
Claims (2)
- 生体から発生する磁場を検出するSQUIDセンサ、及び、前記SQUIDセンサを包囲している超伝導体によって構成された超伝導磁気シールド装置、を有する超伝導シールド型脳磁計と、
前記超伝導シールド型脳磁計が搭載された搭載部を有する車両と、を備え、
前記超伝導シールド型脳磁計は、前記搭載部に搭載されると共に前記超伝導磁気シールド装置を冷却する冷凍機と、前記冷凍機の運転及び停止を制御する制御部と、を有し、
前記冷凍機は、前記超伝導磁気シールド装置の外部に設けられており、
前記制御部は、前記SQUIDセンサによる前記磁場の検出時に、前記冷凍機を停止させる、脳磁計装置。 - 前記超伝導シールド型脳磁計は、前記超伝導磁気シールド装置を冷却する冷凍機を有し、
前記搭載部は、平面視において長尺状に形成されており、
前記超伝導磁気シールド装置は、前記搭載部の長手方向における一端側に設置されており、
前記冷凍機は、前記搭載部の前記長手方向における他端側に搭載されている、請求項1に記載の脳磁計装置。
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JP2016001690A JP6779622B2 (ja) | 2016-01-07 | 2016-01-07 | 脳磁計装置 |
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JP2016001690A JP6779622B2 (ja) | 2016-01-07 | 2016-01-07 | 脳磁計装置 |
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JP2017121355A JP2017121355A (ja) | 2017-07-13 |
JP6779622B2 true JP6779622B2 (ja) | 2020-11-04 |
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JP2016001690A Active JP6779622B2 (ja) | 2016-01-07 | 2016-01-07 | 脳磁計装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116712077B (zh) * | 2023-03-13 | 2024-01-23 | 北京昆迈医疗科技有限公司 | 车载脑磁图系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH04194765A (ja) * | 1990-11-28 | 1992-07-14 | Nkk Corp | Squidセンサーの冷却方法 |
JP2001042016A (ja) * | 1999-08-03 | 2001-02-16 | Hitachi Ltd | 磁場計測装置 |
WO2006067828A1 (ja) * | 2004-12-20 | 2006-06-29 | National Institute Of Information And Communications Technology | 超伝導磁気シールド脳磁界計測装置の計測構造体 |
JP4908439B2 (ja) * | 2008-02-28 | 2012-04-04 | 住友重機械工業株式会社 | 冷却システム及び脳磁計 |
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