JP2016514993A5 - - Google Patents
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- Publication number
- JP2016514993A5 JP2016514993A5 JP2015562498A JP2015562498A JP2016514993A5 JP 2016514993 A5 JP2016514993 A5 JP 2016514993A5 JP 2015562498 A JP2015562498 A JP 2015562498A JP 2015562498 A JP2015562498 A JP 2015562498A JP 2016514993 A5 JP2016514993 A5 JP 2016514993A5
- Authority
- JP
- Japan
- Prior art keywords
- radio frequency
- coil
- magnetic resonance
- resonance imaging
- imaging system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims 23
- 238000002595 magnetic resonance imaging Methods 0.000 claims 14
- 238000010521 absorption reaction Methods 0.000 claims 8
- 230000003287 optical effect Effects 0.000 claims 7
- 238000012806 monitoring device Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 claims 4
- 238000004590 computer program Methods 0.000 claims 2
- 239000003990 capacitor Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361778770P | 2013-03-13 | 2013-03-13 | |
| US61/778,770 | 2013-03-13 | ||
| PCT/IB2014/059703 WO2014141109A1 (en) | 2013-03-13 | 2014-03-13 | Multi-element rf transmit coil for magnetic resonance imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016514993A JP2016514993A (ja) | 2016-05-26 |
| JP2016514993A5 true JP2016514993A5 (OSRAM) | 2017-04-13 |
| JP6351640B2 JP6351640B2 (ja) | 2018-07-04 |
Family
ID=50473718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015562498A Active JP6351640B2 (ja) | 2013-03-13 | 2014-03-13 | 磁気共鳴イメージング用の多素子ｒｆ送信コイル |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10073154B2 (OSRAM) |
| EP (1) | EP2972445B1 (OSRAM) |
| JP (1) | JP6351640B2 (OSRAM) |
| CN (1) | CN105190342B (OSRAM) |
| RU (1) | RU2015143468A (OSRAM) |
| WO (1) | WO2014141109A1 (OSRAM) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013225484B3 (de) * | 2013-12-10 | 2015-03-12 | Siemens Aktiengesellschaft | Signalauswahl bei der Erfassung von Empfangssignalen für Empfangsantennen einer Anzahl von Lokalspulen eines Magnetresonanztomographiegerätes |
| KR102290276B1 (ko) * | 2014-06-12 | 2021-08-17 | 삼성전자주식회사 | Rf 표면 코일부 및 이를 포함하는 자기공명영상 시스템 |
| WO2016059190A1 (en) * | 2014-10-16 | 2016-04-21 | Koninklijke Philips N.V. | Receive coil unit with integrated noise antennas and magnetic resonance imaging system with such a receive coil unit |
| US9977099B2 (en) * | 2014-12-30 | 2018-05-22 | General Electric Company | Systems and methods for integrated pick-up loops in body coil conductors |
| WO2016170177A1 (en) * | 2015-04-24 | 2016-10-27 | Koninklijke Philips N.V. | A multi-channel transmit/receive radio frequency (rf) system |
| CN107850651B (zh) * | 2015-07-15 | 2021-01-26 | 皇家飞利浦有限公司 | 用于磁共振检查系统的具有局部场监测单元的rf发射模块 |
| DE102016208001A1 (de) * | 2016-05-10 | 2017-11-16 | Siemens Healthcare Gmbh | Verfahren zum Betrieb einer Magnetresonanzanlage, Datenträger sowie Magnetresonanzanlage |
| US10816622B2 (en) * | 2016-09-29 | 2020-10-27 | Koninklijke Philips N.V. | Wireless magnetic resonance energy harvesting and coil detuning |
| DE102016222635B4 (de) * | 2016-11-17 | 2019-06-06 | Siemens Healthcare Gmbh | Spulenanordnung umfassend eine flexible Lokalspule und eine starre Lokalspule |
| EP3382410A1 (en) * | 2017-03-30 | 2018-10-03 | Koninklijke Philips N.V. | Mri system with optimized rf transmit and receive capabilities |
| CN109714143B (zh) | 2017-10-26 | 2021-12-31 | 通用电气公司 | 基于无线或有限线缆互联的同步系统和方法及mr系统 |
| EP3486672A1 (en) | 2017-11-16 | 2019-05-22 | Koninklijke Philips N.V. | Magnetic resonance imaging system with rf motion detection |
| EP3514561A1 (en) * | 2018-01-18 | 2019-07-24 | Koninklijke Philips N.V. | Multi-channel magnetic resonance imaging rf coil |
| JP7356989B2 (ja) * | 2018-02-09 | 2023-10-05 | コーニンクレッカ フィリップス エヌ ヴェ | Ｒｆオーバーファイバを用いたｍｒｉシステムへのｍｒｉ受信コイルの非ガルバニック接続のための装置 |
| EP3528001A1 (en) * | 2018-02-15 | 2019-08-21 | Koninklijke Philips N.V. | Multi-channel rf transmit system |
| CN109617263B (zh) * | 2018-12-21 | 2024-12-17 | 深圳先进技术研究院 | 一种电能发射端及无线充电装置 |
| EP3680679A1 (en) * | 2019-01-11 | 2020-07-15 | Koninklijke Philips N.V. | Automated detection of receive coil location |
| CN209471228U (zh) | 2019-01-28 | 2019-10-08 | 上海联影医疗科技有限公司 | 磁共振数据传输装置和磁共振系统 |
| US12013453B2 (en) * | 2019-10-25 | 2024-06-18 | Hyperfine Operations, Inc. | Systems and methods for detecting patient motion during magnetic resonance imaging |
| EP3841972A1 (en) | 2019-12-23 | 2021-06-30 | Koninklijke Philips N.V. | Rf coil with integrated vital signs detector |
| US20240319294A1 (en) * | 2021-07-06 | 2024-09-26 | Koninklijke Philips N.V. | Radio frequency receiver array coil for magnetic resonance imaging system, method of use of the coil, and mri system comprising the coil |
| CN114051316B (zh) * | 2022-01-11 | 2022-03-22 | 龙旗电子(惠州)有限公司 | 一种印刷电路板 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05237078A (ja) * | 1992-02-29 | 1993-09-17 | Shimadzu Corp | Ｍｒ装置の励起パワー監視装置 |
| JPH0838447A (ja) * | 1994-07-31 | 1996-02-13 | Shimadzu Corp | 核磁気共鳴検査装置 |
| WO2004089211A2 (en) | 2003-04-10 | 2004-10-21 | Koninklijke Philips Electronics N.V. | Wireless digital transmission of mr signals |
| WO2005001502A1 (en) * | 2003-06-30 | 2005-01-06 | Koninklijke Philips Electronics N.V. | Control of specific absorption rate (asr) in mri |
| US6989673B2 (en) * | 2003-11-26 | 2006-01-24 | General Electric Company | Method and apparatus to reduce RF power deposition during MR data acquisition |
| WO2006048816A1 (en) * | 2004-11-04 | 2006-05-11 | Koninklijke Philips Electronics N.V. | Rf receive coil assembly with individual digitizers and means for synchronization thereof |
| CN101166989B (zh) * | 2005-04-28 | 2012-08-08 | 皇家飞利浦电子股份有限公司 | 用于操作多通道发送/接收天线设备的方法和电路装置 |
| WO2006120589A2 (en) * | 2005-04-29 | 2006-11-16 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for power monitoring in multi-channel transmit/receive antenna devices |
| JP5172658B2 (ja) | 2005-04-29 | 2013-03-27 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | マルチチャネル送受信アンテナ装置を操作するための方法及び回路装置。 |
| WO2007098190A2 (en) * | 2006-02-21 | 2007-08-30 | Beth Israel Deaconess Medical Center, Inc. | Magnetic resonance imaging and radio frequency impedance mapping methods and apparatus |
| US7616000B2 (en) * | 2007-11-15 | 2009-11-10 | General Electric Company | Ultra low output impedance RF power amplifier for parallel excitation |
| EP2269085A1 (en) * | 2008-04-16 | 2011-01-05 | Koninklijke Philips Electronics N.V. | Real-time local and global sar estimation for patient safety and improved scanning performance |
| CN102123661B (zh) * | 2008-08-15 | 2014-03-12 | 皇家飞利浦电子股份有限公司 | 用于执行rf-安全mit扫描的方法和监控设备 |
| JP5542591B2 (ja) * | 2009-11-12 | 2014-07-09 | 株式会社東芝 | 磁気共鳴イメージング装置、および、磁気共鳴イメージング方法 |
| CA2780991C (en) | 2009-11-18 | 2018-03-27 | Emblation Limited | A microwave apparatus and method |
| EP2343567A1 (en) | 2009-12-31 | 2011-07-13 | Koninklijke Philips Electronics N.V. | Method for calculating local specific energy absorption rate (SAR) in nuclear magnetic resonance |
| US8378683B2 (en) * | 2010-03-30 | 2013-02-19 | Natalia Gudino | Hall effect current sensor |
| US9791489B2 (en) * | 2011-03-22 | 2017-10-17 | The Johns Hopkins University | High dynamic range RF power monitor |
| US9733324B2 (en) * | 2011-07-04 | 2017-08-15 | Koninklijke Philips N.V. | Magnetic resonance imaging system with a multi-channel impedance matching network |
| JP6042069B2 (ja) * | 2012-01-25 | 2016-12-14 | 東芝メディカルシステムズ株式会社 | 磁気共鳴イメージング装置 |
| DE102013205651B4 (de) * | 2013-03-28 | 2024-09-12 | Siemens Healthineers Ag | Vorrichtung, Verfahren, System und Computerprogrammprodukt zur Steuerung von bildgebenden Verfahren und Systemen |
-
2014
- 2014-03-13 US US14/774,175 patent/US10073154B2/en active Active
- 2014-03-13 CN CN201480013965.2A patent/CN105190342B/zh active Active
- 2014-03-13 RU RU2015143468A patent/RU2015143468A/ru unknown
- 2014-03-13 WO PCT/IB2014/059703 patent/WO2014141109A1/en not_active Ceased
- 2014-03-13 EP EP14716416.4A patent/EP2972445B1/en active Active
- 2014-03-13 JP JP2015562498A patent/JP6351640B2/ja active Active
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