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 (https=) | 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 (https=) |
| EP (1) | EP2972445B1 (https=) |
| JP (1) | JP6351640B2 (https=) |
| CN (1) | CN105190342B (https=) |
| RU (1) | RU2015143468A (https=) |
| WO (1) | WO2014141109A1 (https=) |
Families Citing this family (23)
| 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 |
| DE112016001879T5 (de) * | 2015-04-24 | 2018-01-04 | Koninklijke Philips N.V. | Ein Mehrkanaliges Sende-/Empfangs Hochfrequenz (HF) 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 |
| CN115932685A (zh) * | 2015-08-21 | 2023-04-07 | 皇家飞利浦有限公司 | 用于磁共振系统中的核激励的rf信号的生成 |
| 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 |
| CN111819455B (zh) * | 2018-02-09 | 2024-05-03 | 皇家飞利浦有限公司 | 用于使用光纤上rf传输将mri接收线圈非电连接到mri系统的装置 |
| 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 |
| US20210124001A1 (en) * | 2019-10-25 | 2021-04-29 | Hyperfine Research, 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 |
| JP2024525041A (ja) * | 2021-07-06 | 2024-07-09 | コーニンクレッカ フィリップス エヌ ヴェ | 磁気共鳴イメージングシステム用の高周波受信アレイコイル、当該コイルの使用方法、及び当該コイルを含むmriシステム |
| 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 |
| US7282914B2 (en) * | 2003-06-30 | 2007-10-16 | Koninklijke Philips Electronics N.V. | Specific energy absorption rate model |
| US6989673B2 (en) * | 2003-11-26 | 2006-01-24 | General Electric Company | Method and apparatus to reduce RF power deposition during MR data acquisition |
| EP1810047B1 (en) * | 2004-11-04 | 2013-01-09 | Koninklijke Philips Electronics N.V. | Rf receive coil assembly with individual digitizers and means for synchronization thereof |
| WO2006114749A1 (en) * | 2005-04-28 | 2006-11-02 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for operating multi-channel transmit/receive antenna devices |
| 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 |
| US7615999B2 (en) * | 2005-04-29 | 2009-11-10 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for operating multi-channel transmit/receive antenna devices |
| US7511492B2 (en) * | 2006-02-21 | 2009-03-31 | 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 |
| US8941380B2 (en) * | 2008-04-16 | 2015-01-27 | Koninkijke Philips 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 |
| WO2012129430A2 (en) * | 2011-03-22 | 2012-09-27 | The Johns Hopkins University | High dynamic range rf power monitor |
| EP2729824B1 (en) * | 2011-07-04 | 2021-05-12 | 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 WO PCT/IB2014/059703 patent/WO2014141109A1/en not_active Ceased
- 2014-03-13 CN CN201480013965.2A patent/CN105190342B/zh active Active
- 2014-03-13 US US14/774,175 patent/US10073154B2/en active Active
- 2014-03-13 EP EP14716416.4A patent/EP2972445B1/en active Active
- 2014-03-13 JP JP2015562498A patent/JP6351640B2/ja active Active
- 2014-03-13 RU RU2015143468A patent/RU2015143468A/ru unknown
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