JP2018187397A5 - - Google Patents

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JP2018187397A5
JP2018187397A5 JP2018092224A JP2018092224A JP2018187397A5 JP 2018187397 A5 JP2018187397 A5 JP 2018187397A5 JP 2018092224 A JP2018092224 A JP 2018092224A JP 2018092224 A JP2018092224 A JP 2018092224A JP 2018187397 A5 JP2018187397 A5 JP 2018187397A5
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Japan
Prior art keywords
inspection
amplitude
controller
relationship
transmitter
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JP2018092224A
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English (en)
Japanese (ja)
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JP6590992B2 (ja
JP2018187397A (ja
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Priority claimed from EP17170596.5A external-priority patent/EP3287805B1/de
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JP2018092224A 2017-05-11 2018-05-11 アンテナコイルを検出する装置及び方法 Active JP6590992B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17170596.5 2017-05-11
EP17170596.5A EP3287805B1 (de) 2017-05-11 2017-05-11 Sar sicherheits-vorrichtung und -verfahren zum erkennen von ent-verstimmung von mr antennenspulen.

Publications (3)

Publication Number Publication Date
JP2018187397A JP2018187397A (ja) 2018-11-29
JP2018187397A5 true JP2018187397A5 (enExample) 2019-05-16
JP6590992B2 JP6590992B2 (ja) 2019-10-16

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JP2018092224A Active JP6590992B2 (ja) 2017-05-11 2018-05-11 アンテナコイルを検出する装置及び方法

Country Status (5)

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US (1) US10345401B2 (enExample)
EP (1) EP3287805B1 (enExample)
JP (1) JP6590992B2 (enExample)
KR (1) KR101932104B1 (enExample)
CN (1) CN108872895B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3796019B1 (de) 2019-09-23 2023-11-15 Siemens Healthcare GmbH Verfahren und vorrichtung zum erkennen von defekten verstimmschaltungen bei einem magnetresonanztomographen
CA3077060C (en) * 2019-03-29 2024-02-27 Neptune Technology Group Inc. Antenna assembly detection based on oscillator and variable reactance tank circuit
DE102019220054A1 (de) * 2019-12-18 2021-06-24 Siemens Healthcare Gmbh Vorrichtung und Verfahren zur Echtzeitüberwachung und Kontrolle von Lokalspulen
EP3945332A1 (en) 2020-07-28 2022-02-02 Koninklijke Philips N.V. Detection of unconnected mr coils and localization of misplaced coils
EP4001944A1 (en) * 2020-11-12 2022-05-25 Koninklijke Philips N.V. Radio frequency receiver with detection of a malfunction of a detune circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7123010B2 (en) * 2001-06-26 2006-10-17 Siemens Aktiengesellschaft Magnetic resonance apparatus and operation method for hyperthermic treatment
CN101171761B (zh) 2005-04-29 2012-06-20 皇家飞利浦电子股份有限公司 在多通道发送/接收天线设备中用于功率监视的方法和电路装置
DE102006061740A1 (de) * 2006-12-28 2008-07-10 Siemens Ag Verfahren und Kontrolleinrichtung zur Kontrolle der Hochfrequenzbelastung bei einer Magnetresonanzmessung
JP5122864B2 (ja) * 2007-05-21 2013-01-16 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｒｆコイル駆動回路およびｍｒｉ装置
JP5558737B2 (ja) * 2008-06-26 2014-07-23 株式会社東芝 磁気共鳴イメージング装置
US8102177B2 (en) * 2009-03-31 2012-01-24 General Electric Company Using S-parameter measurements to manage SAR and transmit gain in MRI
DE102013206570B3 (de) 2013-04-12 2014-05-22 Siemens Aktiengesellschaft Verfahren zum Betrieb einer zur unabhängigen Ansteuerung mehrerer Spulenelemente ausgebildeten Sendeeinrichtung einer Magnetresonanzeinrichtung und Sendeeinrichtung
EP2989478B1 (en) * 2013-04-23 2023-02-15 Koninklijke Philips N.V. Single coaxial interface for magnetic resonance (mr) coils
US20160313419A1 (en) * 2013-12-20 2016-10-27 Koninklijke Philips N.V. Radio frequency safety switch with adjustable switching level for mri systems
DE102015217723B4 (de) 2015-09-16 2018-08-02 Siemens Healthcare Gmbh Lokale Sendespule mit integrierter Sicherheitseinrichtung

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