JP2015198818A5 - - Google Patents
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- JP2015198818A5 JP2015198818A5 JP2014080184A JP2014080184A JP2015198818A5 JP 2015198818 A5 JP2015198818 A5 JP 2015198818A5 JP 2014080184 A JP2014080184 A JP 2014080184A JP 2014080184 A JP2014080184 A JP 2014080184A JP 2015198818 A5 JP2015198818 A5 JP 2015198818A5
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- gradient magnetic
- pulse
- sequence
- waveform
- 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
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- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014080184A JP6291328B2 (ja) | 2014-04-09 | 2014-04-09 | 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装置に搭載されるパルスシーケンスの算出方法 |
| CN201510053821.6A CN104977550B (zh) | 2014-04-09 | 2015-02-02 | 磁共振成像装置及磁共振成像装置中的脉冲序列计算方法 |
| US14/615,494 US10048341B2 (en) | 2014-04-09 | 2015-02-06 | Magnetic resonance imaging apparatus and method for calculating pulse sequence to be carried on magnetic resonance imaging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014080184A JP6291328B2 (ja) | 2014-04-09 | 2014-04-09 | 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装置に搭載されるパルスシーケンスの算出方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015198818A JP2015198818A (ja) | 2015-11-12 |
| JP2015198818A5 true JP2015198818A5 (enExample) | 2016-11-10 |
| JP6291328B2 JP6291328B2 (ja) | 2018-03-14 |
Family
ID=54264925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014080184A Active JP6291328B2 (ja) | 2014-04-09 | 2014-04-09 | 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装置に搭載されるパルスシーケンスの算出方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10048341B2 (enExample) |
| JP (1) | JP6291328B2 (enExample) |
| CN (1) | CN104977550B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013213255B4 (de) * | 2013-07-05 | 2017-06-08 | Siemens Healthcare Gmbh | Beschleunigte Bestimmung von Gradientenverläufen auf der Grundlage von vorherigen Gradientenverläufen |
| DE102013220301B4 (de) * | 2013-10-08 | 2015-07-16 | Siemens Aktiengesellschaft | Ermittlung einer Ansteuersequenz für ein Magnetresonanzbildgebungssystem unter Verwendung eines Ausführbarkeitskriteriums |
| US9945919B2 (en) * | 2014-10-09 | 2018-04-17 | Siemens Healthcare Gmbh | Systems and methods for real time gradient timing modification |
| JP6615184B2 (ja) * | 2015-04-07 | 2019-12-04 | 株式会社日立製作所 | 磁気共鳴イメージング装置 |
| JP6590514B2 (ja) * | 2015-05-07 | 2019-10-16 | 株式会社日立製作所 | 磁気共鳴イメージング装置及び方法 |
| DE102016213042A1 (de) * | 2016-07-18 | 2018-01-18 | Siemens Healthcare Gmbh | Verfahren zur Aufnahme von Kalibrierungsdaten für GRAPPA-Algorithmen |
| CN106199472B (zh) * | 2016-07-28 | 2019-04-30 | 华东师范大学 | 一种磁共振成像脉冲序列延时校正方法 |
| DE102017207631B4 (de) * | 2017-05-05 | 2019-06-06 | Siemens Healthcare Gmbh | Vorrichtung und Verfahren für eine asymmetrische Busschnittstelle einer Lokalspule |
| JP7020930B2 (ja) * | 2018-01-24 | 2022-02-16 | 富士フイルムヘルスケア株式会社 | 磁気共鳴イメージング装置、磁気共鳴イメージングシステム及びパラメータ推定方法 |
| JP7008342B2 (ja) * | 2019-03-05 | 2022-01-25 | 株式会社Sportip | 運動評価システム |
| US11340323B2 (en) * | 2020-01-06 | 2022-05-24 | General Electric Company | Low acoustic noise magnetic resonance image acquisition |
| CN113075603B (zh) * | 2021-03-25 | 2022-07-29 | 上海交通大学 | 磁共振成像脉冲序列设计方法 |
| DE102023208496A1 (de) * | 2023-09-04 | 2025-03-06 | Siemens Healthineers Ag | Optimierung einer Pulssequenz anhand einer Optimierungskarte |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5054489A (en) * | 1988-10-06 | 1991-10-08 | The Trustees Of The University Of Pennsylvania | Magnetic resonance imaging using spatial modulation of magnetization |
| JPH07299047A (ja) * | 1994-05-10 | 1995-11-14 | Ge Yokogawa Medical Syst Ltd | Mri装置における勾配磁場印加方法およびmri装置 |
| US6566877B1 (en) * | 2000-12-26 | 2003-05-20 | Koninklijke Philips Electronics, N.V. | Band-limited gradient waveforms |
| US6541971B1 (en) * | 2001-06-28 | 2003-04-01 | Koninklijke Philips Electronics, N.V. | Multi-dimensional spatial NMR excitation |
| JP5063107B2 (ja) * | 2006-12-28 | 2012-10-31 | 株式会社日立製作所 | 磁気共鳴検査装置 |
| JP5127310B2 (ja) * | 2007-06-11 | 2013-01-23 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| JP2009254629A (ja) * | 2008-04-17 | 2009-11-05 | Toshiba Corp | 磁気共鳴イメージング装置 |
| CN101339232B (zh) * | 2008-08-13 | 2012-05-23 | 宁波鑫高益磁材有限公司 | 一种用于磁共振成像系统中射频脉冲的合成方法 |
| JP5633899B2 (ja) * | 2009-06-30 | 2014-12-03 | 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 | 磁気共鳴イメージング装置 |
| WO2011040157A1 (ja) * | 2009-09-30 | 2011-04-07 | 株式会社日立メディコ | 傾斜磁場コイル、及び磁気共鳴イメージング装置 |
| WO2011149087A1 (ja) * | 2010-05-27 | 2011-12-01 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| EP2508910B1 (en) * | 2011-03-22 | 2020-08-19 | Toshiba Medical Systems Corporation | Magnetic resonance imaging system and process |
| CN103596496B (zh) * | 2011-06-30 | 2016-08-24 | 株式会社日立制作所 | 磁共振成像装置以及倾斜磁场波形推定方法 |
| JP2014027547A (ja) * | 2012-07-27 | 2014-02-06 | Nippon Telegr & Teleph Corp <Ntt> | 経路選択方法及び装置 |
| US20150157277A1 (en) * | 2012-08-13 | 2015-06-11 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
-
2014
- 2014-04-09 JP JP2014080184A patent/JP6291328B2/ja active Active
-
2015
- 2015-02-02 CN CN201510053821.6A patent/CN104977550B/zh active Active
- 2015-02-06 US US14/615,494 patent/US10048341B2/en active Active
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