JP2014147698A5 - - Google Patents
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- Publication number
- JP2014147698A5 JP2014147698A5 JP2014008708A JP2014008708A JP2014147698A5 JP 2014147698 A5 JP2014147698 A5 JP 2014147698A5 JP 2014008708 A JP2014008708 A JP 2014008708A JP 2014008708 A JP2014008708 A JP 2014008708A JP 2014147698 A5 JP2014147698 A5 JP 2014147698A5
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- JP
- Japan
- Prior art keywords
- frequency pulse
- radio frequency
- resonant
- magnetic field
- resonant radio
- 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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Links
- 238000000034 method Methods 0.000 claims 17
- 230000001678 irradiating effect Effects 0.000 claims 7
- 230000005284 excitation Effects 0.000 claims 5
- 230000005415 magnetization Effects 0.000 claims 5
- 230000006698 induction Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013201671.9 | 2013-02-01 | ||
| DE102013201671.9A DE102013201671B3 (de) | 2013-02-01 | 2013-02-01 | Verfahren zum Erfassen von MR-Daten und zur Bestimmung eines B1-Magnetfelds sowie entsprechend ausgestaltete Magnetresonanzanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014147698A JP2014147698A (ja) | 2014-08-21 |
| JP2014147698A5 true JP2014147698A5 (cg-RX-API-DMAC7.html) | 2017-01-12 |
| JP6385678B2 JP6385678B2 (ja) | 2018-09-05 |
Family
ID=51163772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014008708A Active JP6385678B2 (ja) | 2013-02-01 | 2014-01-21 | Ｍｒデータの取得方法およびｂ１磁場の決定方法ならびに相応に構成された磁気共鳴装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9651642B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6385678B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101617937B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN103969608B (cg-RX-API-DMAC7.html) |
| DE (1) | DE102013201671B3 (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013201670B3 (de) * | 2013-02-01 | 2014-07-03 | Siemens Aktiengesellschaft | Verfahren zum Erfassen von MR-Daten und zur Bestimmung eines B1-Magnetfelds sowie entsprechend ausgestaltete Magnetresonanzanlage |
| WO2016124397A1 (en) * | 2015-02-02 | 2016-08-11 | Koninklijke Philips N.V. | Mr imaging with b1 mapping |
| JP6458170B2 (ja) * | 2015-05-13 | 2019-01-23 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Ｒｆコイル感度マッピングを用いるパラレルｍｒ撮像 |
| EP3901647A1 (en) * | 2020-04-23 | 2021-10-27 | Koninklijke Philips N.V. | Mr imaging with t1 compensated b1 mapping |
| DE102020212281B4 (de) | 2020-09-29 | 2022-05-12 | Siemens Healthcare Gmbh | Verfahren zur zeitsparenden Erzeugung einer B0-Karte basierend auf einer Doppelecho-Sequenz mit stimulierten Echos und Magnetresonanzvorrichtung |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5379766A (en) * | 1991-04-02 | 1995-01-10 | U.S. Philips Corporation | Magnetic resonance imaging method and device for monitoring motion of a part of an object based on stimulated echoes |
| JP3384944B2 (ja) | 1996-07-11 | 2003-03-10 | ジーイー横河メディカルシステム株式会社 | Ｍｒｉ装置 |
| US6078176A (en) | 1996-11-08 | 2000-06-20 | General Electric Company | Fast spin echo pulse sequence for diffusion weighted imaging |
| US7078897B2 (en) * | 2002-01-16 | 2006-07-18 | Washington University | Magnetic resonance method and system for quantification of anisotropic diffusion |
| US6836114B2 (en) | 2002-03-15 | 2004-12-28 | The Trustees Of The University Of Pennsylvania | Pulse imaging sequences and methods for T1p-weighted MRI |
| AT412253B (de) * | 2002-07-26 | 2004-12-27 | Ropele Stefan Dipl Ing Dr | Verfahren und einrichtung zur messung der makromolekularen protonendichte |
| DE10354941B4 (de) | 2002-12-02 | 2010-05-12 | Siemens Ag | Bestimmung der B1-Feldstärke bei MR-Messungen |
| CN100580476C (zh) * | 2007-11-27 | 2010-01-13 | 华东师范大学 | 一种快速自旋回波脉冲序列的校正方法及其应用 |
| US8198891B2 (en) | 2009-06-15 | 2012-06-12 | General Electric Company | System, method, and apparatus for magnetic resonance RF-field measurement |
| EP2508910B1 (en) | 2011-03-22 | 2020-08-19 | Toshiba Medical Systems Corporation | Magnetic resonance imaging system and process |
| RU2013150082A (ru) | 2011-04-11 | 2015-05-20 | Конинклейке Филипс Н.В. | Магнитно-резонансная визуализация с картированием поля в1 |
| WO2012143823A1 (en) * | 2011-04-21 | 2012-10-26 | Koninklijke Philips Electronics N.V. | Black blood mri using a stimulated echo pulse sequence with flow sensitization gradients |
| EP2615470A1 (en) * | 2012-01-12 | 2013-07-17 | Koninklijke Philips Electronics N.V. | MR imaging with B1 mapping |
| DE102012204434B3 (de) * | 2012-03-20 | 2013-07-11 | Siemens Aktiengesellschaft | Mehrschicht-MRI-Anregung mit simultaner Refokussierung aller angeregten Schichten |
| DE102013201670B3 (de) * | 2013-02-01 | 2014-07-03 | Siemens Aktiengesellschaft | Verfahren zum Erfassen von MR-Daten und zur Bestimmung eines B1-Magnetfelds sowie entsprechend ausgestaltete Magnetresonanzanlage |
| EP3044604B1 (en) * | 2013-09-10 | 2021-08-18 | Koninklijke Philips N.V. | Metal resistant mr imaging |
-
2013
- 2013-02-01 DE DE102013201671.9A patent/DE102013201671B3/de active Active
-
2014
- 2014-01-06 CN CN201410005430.2A patent/CN103969608B/zh active Active
- 2014-01-21 JP JP2014008708A patent/JP6385678B2/ja active Active
- 2014-01-28 KR KR1020140010572A patent/KR101617937B1/ko not_active Expired - Fee Related
- 2014-01-31 US US14/169,620 patent/US9651642B2/en not_active Expired - Fee Related