JP2015020075A5 - - Google Patents
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- Publication number
- JP2015020075A5 JP2015020075A5 JP2014147643A JP2014147643A JP2015020075A5 JP 2015020075 A5 JP2015020075 A5 JP 2015020075A5 JP 2014147643 A JP2014147643 A JP 2014147643A JP 2014147643 A JP2014147643 A JP 2014147643A JP 2015020075 A5 JP2015020075 A5 JP 2015020075A5
- Authority
- JP
- Japan
- Prior art keywords
- coil
- transmission
- local
- frequency
- transmit
- 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.)
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013214285.4 | 2013-07-22 | ||
| DE102013214285.4A DE102013214285A1 (de) | 2013-07-22 | 2013-07-22 | Verwendung mehrerer TX-Spulen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015020075A JP2015020075A (ja) | 2015-02-02 |
| JP2015020075A5 true JP2015020075A5 (enExample) | 2017-07-20 |
| JP6463608B2 JP6463608B2 (ja) | 2019-02-06 |
Family
ID=52131417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014147643A Active JP6463608B2 (ja) | 2013-07-22 | 2014-07-18 | 磁気共鳴トモグラフィシステムおよび該磁気共鳴トモグラフィシステムを用いたmriイメージング方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10274560B2 (enExample) |
| JP (1) | JP6463608B2 (enExample) |
| KR (1) | KR20150011325A (enExample) |
| CN (1) | CN104330756B (enExample) |
| DE (1) | DE102013214285A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
| EP2989478B1 (en) * | 2013-04-23 | 2023-02-15 | Koninklijke Philips N.V. | Single coaxial interface for magnetic resonance (mr) coils |
| DE102014202567B4 (de) * | 2014-02-12 | 2017-05-04 | Siemens Healthcare Gmbh | Verfahren zur Erzeugung von Magnetresonanzaufnahmen und Magnetresonanztomographiesystem |
| DE102014209783B4 (de) * | 2014-05-22 | 2018-06-14 | Siemens Healthcare Gmbh | Erstellung eines MR-Bildes mit Hilfe einer Kombination aus einer Ganzkörperspule und einer lokalen Sendespule |
| JP6884101B2 (ja) * | 2015-01-21 | 2021-06-09 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 多チャンネルrfコイルアセンブリの自動化されたインピーダンス調節 |
| CN106646298B (zh) * | 2015-10-28 | 2019-05-24 | 西门子(深圳)磁共振有限公司 | 一种体线圈及磁共振成像系统 |
| JP6687375B2 (ja) * | 2015-11-30 | 2020-04-22 | キヤノンメディカルシステムズ株式会社 | Rfコイル及び磁気共鳴イメージング装置 |
| KR102654925B1 (ko) | 2016-06-21 | 2024-04-05 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 이의 제조 방법 |
| EP3581954B1 (de) * | 2018-06-12 | 2023-03-08 | Siemens Healthcare GmbH | Sensor und magnetresonanztomograph mit drahtloser nahfeldübertragung von energie und daten |
| EP4016103A1 (de) * | 2020-12-18 | 2022-06-22 | Siemens Healthcare GmbH | Magnetresonanztomograph und verfahren zum schnellen umschalten von tx nach rx |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI73320C (fi) | 1984-01-20 | 1987-09-10 | Instrumentarium Oy | Nmr-spolarrangemang. |
| JPH0194834A (ja) * | 1987-10-06 | 1989-04-13 | Mitsubishi Electric Corp | Nmr用高周波プローブ及びnmr信号測定方法 |
| US5243287A (en) * | 1992-04-27 | 1993-09-07 | General Electric Company | Dynamically detuned NMR field coil |
| DE10051155C2 (de) * | 2000-10-16 | 2002-09-19 | Siemens Ag | Inhärent entkoppelte MR-Empfangsspulenanordnung |
| DE10113661A1 (de) * | 2001-03-21 | 2002-09-26 | Philips Corp Intellectual Pty | Katheter zur Anwendung in einem Magnetresonanz-Bildgerät |
| US6552544B2 (en) * | 2001-04-05 | 2003-04-22 | Varian, Inc. | Detunable coil assembly and method of detuning RF coil for MRI |
| WO2003098247A1 (de) * | 2002-05-15 | 2003-11-27 | Siemens Aktiengesellschaft | Magnetresonanzanlage |
| US6850067B1 (en) * | 2002-05-17 | 2005-02-01 | General Electric Company | Transmit mode coil detuning for MRI systems |
| DE10314215B4 (de) | 2003-03-28 | 2006-11-16 | Siemens Ag | Magnetresonanzantenne und Verfahren zur Verstimmung deren Eigenresonanzfrequenz |
| DE102006046044B4 (de) | 2006-09-28 | 2010-04-08 | Siemens Ag | Hochfrequenzsendeanordnung einer Magnetresonanzanlage |
| WO2008135883A1 (en) * | 2007-05-04 | 2008-11-13 | Koninklijke Philips Electronics N.V. | Method and rf transmitter arrangement for generating rf fields |
| JP5405017B2 (ja) * | 2007-12-28 | 2014-02-05 | 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 | コイルシステム、およびmri装置 |
| DE102008014751B4 (de) | 2008-03-18 | 2015-01-15 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Anordnung zur Verstimmung einer Empfangsantenne bei einer Lokalspule |
| CN101782635A (zh) * | 2009-01-20 | 2010-07-21 | 西门子迈迪特(深圳)磁共振有限公司 | 磁共振信号的接收器和接收方法 |
| DE102009012109B4 (de) * | 2009-03-06 | 2011-05-12 | Siemens Aktiengesellschaft | Digitales Verfahren zur Kanalreduktion in MR Empfangs-Systemen und entsprechende Vorrichtung |
| DE102009052197B4 (de) | 2009-11-06 | 2013-06-13 | Siemens Aktiengesellschaft | MR-Signal-Übertragung in einer Lokalspulenanordnung |
| JP5225472B2 (ja) * | 2009-11-30 | 2013-07-03 | 株式会社日立メディコ | 高周波コイルユニット及び磁気共鳴撮像装置 |
| US9081066B2 (en) * | 2010-03-24 | 2015-07-14 | Hoby P. Hetherington | Method and apparatus for generating an effective equivalent of simultaneous transmission to a targeted tissue using a conventional transceiver array |
| DE102010020153A1 (de) | 2010-05-11 | 2011-11-17 | Siemens Aktiengesellschaft | Kombinierbare mehrteilige Oberflächenspule für Magnetresonanztomographie |
| US8269499B2 (en) * | 2010-06-01 | 2012-09-18 | Quality Electrodynamics, Llc | Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality |
| DE102010025919A1 (de) | 2010-07-02 | 2012-01-05 | Siemens Aktiengesellschaft | Spule; D-Form |
| JP2012239723A (ja) | 2011-05-20 | 2012-12-10 | Toshiba Corp | 磁気共鳴イメージング装置 |
| CN103703384B (zh) * | 2011-07-20 | 2016-12-14 | 皇家飞利浦有限公司 | 用于mri的感应耦合的局部并行发射线圈,其元件的每个都包括可变阻抗 |
| US9645207B2 (en) | 2011-09-28 | 2017-05-09 | General Electric Company | Adjustable MRI head coil apparatus and MRI system |
| DE102011083959B4 (de) * | 2011-10-04 | 2021-02-25 | Siemens Healthcare Gmbh | Verfahren zur Ansteuerung eines Magnetresonanzsystems |
| US8918159B2 (en) * | 2012-04-18 | 2014-12-23 | Mayo Foundation For Medical Education And Research | System and method for improved accelerated magnetic resonance imaging using ROI masking |
-
2013
- 2013-07-22 DE DE102013214285.4A patent/DE102013214285A1/de not_active Ceased
-
2014
- 2014-07-18 JP JP2014147643A patent/JP6463608B2/ja active Active
- 2014-07-21 US US14/337,199 patent/US10274560B2/en not_active Expired - Fee Related
- 2014-07-21 KR KR20140091814A patent/KR20150011325A/ko not_active Withdrawn
- 2014-07-22 CN CN201410350075.2A patent/CN104330756B/zh active Active
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