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 (cg-RX-API-DMAC7.html) | 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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2972445B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6351640B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN105190342B (cg-RX-API-DMAC7.html) |
| RU (1) | RU2015143468A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014141109A1 (cg-RX-API-DMAC7.html) |
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 |
| DE112016001879T5 (de) * | 2015-04-24 | 2018-01-04 | Koninklijke Philips N.V. | Ein Mehrkanaliges Sende-/Empfangs Hochfrequenz (HF) System |
| RU2713807C2 (ru) * | 2015-07-15 | 2020-02-07 | Конинклейке Филипс Н.В. | Радиочастотный модуль передачи с блоком мониторинга локального поля для системы магнитно-резонансного обследования |
| 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 |
| EP3749972B1 (en) * | 2018-02-09 | 2023-06-14 | Koninklijke Philips N.V. | Apparatus for non-galvanic connection of mri receive coil to mri system using rf-over-fiber |
| 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 |
| EP4367525A1 (en) * | 2021-07-06 | 2024-05-15 | Koninklijke Philips N.V. | Radio frequency receive 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 |
| JP2007526783A (ja) * | 2003-06-30 | 2007-09-20 | 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 | Mriにおいて比吸収率(sar)を制御する装置及び方法 |
| US6989673B2 (en) * | 2003-11-26 | 2006-01-24 | General Electric Company | Method and apparatus to reduce RF power deposition during MR data acquisition |
| US7750635B2 (en) * | 2004-11-04 | 2010-07-06 | Koninklijke Philips Electronics N.V. | RF receive coil assembly with individual digitizers and means for synchronization thereof |
| JP5213698B2 (ja) * | 2005-04-28 | 2013-06-19 | 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 | マルチチャネル送信/受信アンテナ装置を動作させる方法及び回路構成 |
| EP1877815B1 (en) | 2005-04-29 | 2012-11-28 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for operating multi-channel transmit/receive antenna devices |
| JP5329947B2 (ja) * | 2005-04-29 | 2013-10-30 | コーニンクレッカ フィリップス エヌ ヴェ | 回路配置及び動作方法 |
| 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 |
| WO2009128013A1 (en) | 2008-04-16 | 2009-10-22 | Koninklijke Philips Electronics N.V. | Real-time local and global sar estimation for patient safety and improved scanning performance |
| EP2326244B1 (en) * | 2008-08-15 | 2014-12-03 | Koninklijke Philips N.V. | Method and monitoring device for performing an rf-safe mit scan |
| 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 |
| CN102711649B (zh) | 2009-11-18 | 2016-01-13 | 恩布莱申有限公司 | 微波设备和方法 |
| 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 |
| JP6430249B2 (ja) * | 2011-07-04 | 2018-11-28 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 磁気共鳴撮像システム、磁気共鳴撮像システムの作動方法及びコンピュータプログラム |
| 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 US US14/774,175 patent/US10073154B2/en active Active
- 2014-03-13 JP JP2015562498A patent/JP6351640B2/ja 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 EP EP14716416.4A patent/EP2972445B1/en active Active
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