DE102010060429A1 - System und Verfahren zur drahtlosen Übertragung von Magnetresonanzdaten - Google Patents
System und Verfahren zur drahtlosen Übertragung von Magnetresonanzdaten Download PDFInfo
- Publication number
- DE102010060429A1 DE102010060429A1 DE102010060429A DE102010060429A DE102010060429A1 DE 102010060429 A1 DE102010060429 A1 DE 102010060429A1 DE 102010060429 A DE102010060429 A DE 102010060429A DE 102010060429 A DE102010060429 A DE 102010060429A DE 102010060429 A1 DE102010060429 A1 DE 102010060429A1
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- Germany
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- signal
- frequency
- channel
- phase
- modulated signal
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000003384 imaging method Methods 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000002595 magnetic resonance imaging Methods 0.000 description 13
- 230000005284 excitation Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3692—Electrical details, e.g. matching or coupling of the coil to the receiver involving signal transmission without using electrically conductive connections, e.g. wireless communication or optical communication of the MR signal or an auxiliary signal other than the MR signal
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/625,843 | 2009-11-25 | ||
| US12/625,843 US8244192B2 (en) | 2009-11-25 | 2009-11-25 | System and method for wireless communication of magnetic resonance data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010060429A1 true DE102010060429A1 (de) | 2011-05-26 |
Family
ID=43902298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010060429A Withdrawn DE102010060429A1 (de) | 2009-11-25 | 2010-11-08 | System und Verfahren zur drahtlosen Übertragung von Magnetresonanzdaten |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8244192B2 (https=) |
| JP (1) | JP5736156B2 (https=) |
| DE (1) | DE102010060429A1 (https=) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688906B (zh) * | 2007-06-19 | 2013-07-17 | 皇家飞利浦电子股份有限公司 | 核磁共振成像射频接收器 |
| FR2936671B1 (fr) * | 2008-09-26 | 2010-11-05 | Commissariat Energie Atomique | Methode d'etalement spectral d'un signal a bande etroite |
| JP5481163B2 (ja) * | 2009-10-30 | 2014-04-23 | 株式会社東芝 | 磁気共鳴映像装置 |
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| US9057772B1 (en) * | 2010-09-27 | 2015-06-16 | Rockwell Collins, Inc. | Referenced-based radio frequency feature estimation |
| US20130020988A1 (en) * | 2011-07-21 | 2013-01-24 | Samsung Electro-Mechanics Company, Ltd. | Multi-Frequency Wireless Systems and Methods |
| CN103135079B (zh) * | 2011-11-30 | 2015-11-25 | 西门子(深圳)磁共振有限公司 | 磁共振信号的接收方法、接收系统及磁共振成像系统 |
| US8937475B2 (en) | 2012-05-14 | 2015-01-20 | General Electric Company | Systems and methods for noise control in a medical imaging system |
| DE102012219025B4 (de) * | 2012-10-18 | 2015-07-16 | Siemens Aktiengesellschaft | Kontrolle einer Hochfrequenzsendeeinrichtung eines Magnetresonanztomographiesystem |
| US9660336B2 (en) | 2013-02-07 | 2017-05-23 | Kevan ANDERSON | Systems, devices and methods for transmitting electrical signals through a faraday cage |
| DE102014211137A1 (de) * | 2014-06-11 | 2015-12-17 | Siemens Aktiengesellschaft | Magnetresonanzeinrichtung |
| CN106716165B (zh) | 2014-09-25 | 2020-01-07 | 皇家飞利浦有限公司 | 具有内置接收相位噪声指示器的数字接收器线圈 |
| JP6605268B2 (ja) * | 2015-09-17 | 2019-11-13 | キヤノン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及び無線rfコイル装置 |
| US10578689B2 (en) | 2015-12-03 | 2020-03-03 | Innovere Medical Inc. | Systems, devices and methods for wireless transmission of signals through a faraday cage |
| EP3384305B1 (en) * | 2015-12-03 | 2022-03-23 | Koninklijke Philips N.V. | Magnetic resonance (mr) system with increased wireless channel throughput and method of operation thereof |
| JP6929683B2 (ja) * | 2016-04-11 | 2021-09-01 | キヤノン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 |
| DE102016225793B3 (de) * | 2016-12-21 | 2018-02-08 | Siemens Healthcare Gmbh | Kalibrierung einer Magnetresonanzvorrichtung |
| US10984405B2 (en) * | 2017-01-05 | 2021-04-20 | Revivermx, Inc. | Digital license plate with payment and information handling system |
| JP7252630B2 (ja) | 2017-05-09 | 2023-04-05 | イノベア メディカル インコーポレーテッド | 電磁遮蔽窓を介した無線通信のためのシステム及びデバイス |
| CN111837429B (zh) * | 2018-01-12 | 2023-09-12 | 皇家飞利浦有限公司 | 用于无线通信中的时钟恢复的系统和方法 |
| US10404313B1 (en) | 2018-02-21 | 2019-09-03 | Analog Devices, Inc. | Low noise amplifiers with output limiting |
| US11209508B2 (en) * | 2018-06-12 | 2021-12-28 | Koninklijke Philips N.V. | Inverse dispersive filter for dynamic range compression in MR |
| EP4059138A4 (en) | 2019-11-13 | 2023-12-13 | National Research Council of Canada | STABLE SCALABLE DIGITAL FREQUENCY REFERENCE |
| EP3895610B1 (en) * | 2020-04-17 | 2022-11-09 | Siemens Healthcare GmbH | Method and device for detecting movement of a subject in a magnetic resonance imaging device |
| CN112019474B (zh) * | 2020-08-14 | 2023-08-15 | 平康(深圳)医疗设备科技有限公司 | 多通道信号无线传输系统及物理资源网格分配的控制方法 |
| CN113109882B (zh) * | 2021-04-13 | 2024-04-26 | 西安华舜测量设备有限责任公司 | 一种匹配装置和方法 |
| US11973524B2 (en) * | 2021-05-03 | 2024-04-30 | Rockwell Collins, Inc. | Spur dispersing mixer |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4682106A (en) * | 1985-03-21 | 1987-07-21 | General Electric Company | Methods of, and apparatus for, proton decoupling in nuclear magnetic resonance spectroscopy |
| EP0554584A1 (en) * | 1991-11-29 | 1993-08-11 | Koninklijke Philips Electronics N.V. | Magnetic resonance device and signal combination device |
| JPH0924036A (ja) * | 1995-07-11 | 1997-01-28 | Hitachi Medical Corp | 磁気共鳴イメージング装置 |
| DE10148462C1 (de) * | 2001-10-01 | 2003-06-18 | Siemens Ag | Übertragungsverfahren für ein analoges Magnetresonanzsignal und hiermit korrespondierende Einrichtungen |
| US20030206019A1 (en) * | 2002-05-02 | 2003-11-06 | Boskamp Eddy B. | Wireless RF module for an MR imaging system |
| ATE412189T1 (de) * | 2003-09-10 | 2008-11-15 | Koninkl Philips Electronics Nv | Magnetresonanzabbildungs-empfangskette mit dynamischer verstärkung und drahtloser empfängerspule |
| JP2008522651A (ja) * | 2004-12-06 | 2008-07-03 | 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 | 磁気共鳴画像化スキャナにおける受信コイルを接続する方法及び装置 |
| DE102005022551B4 (de) * | 2005-05-17 | 2010-02-11 | Siemens Ag | Verfahren zum Durchführen einer Magnetresonanzuntersuchung, Magnetresonanzgerät und Array zum Empfangen von Magnetresonanzsignalen |
| US7123009B1 (en) * | 2005-09-22 | 2006-10-17 | The Board Of Trustees Of The Leland Stanford Junior University | Synchronization of wireless transmitted MRI signals in MRI system |
| WO2007072438A2 (en) * | 2005-12-23 | 2007-06-28 | Koninklijke Philips Electronics N.V. | Method and arrangement for wireless communication of signals in an mr system |
| JP2007190066A (ja) * | 2006-01-17 | 2007-08-02 | Aloka Co Ltd | ワイヤレス超音波診断装置 |
| JP5274864B2 (ja) * | 2007-04-06 | 2013-08-28 | 株式会社東芝 | 磁気共鳴イメージング装置、rfコイルシステムおよび磁気共鳴イメージング方法 |
| WO2009105701A1 (en) * | 2008-02-21 | 2009-08-27 | Regents Of The University Of Minnesota | Rf coil for mri which can be switched between different operational modes |
-
2009
- 2009-11-25 US US12/625,843 patent/US8244192B2/en active Active
-
2010
- 2010-11-08 DE DE102010060429A patent/DE102010060429A1/de not_active Withdrawn
- 2010-11-22 JP JP2010259752A patent/JP5736156B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8244192B2 (en) | 2012-08-14 |
| US20110124301A1 (en) | 2011-05-26 |
| JP5736156B2 (ja) | 2015-06-17 |
| JP2011110422A (ja) | 2011-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |