JP2018518322A5 - - Google Patents
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- JP2018518322A5 JP2018518322A5 JP2017567230A JP2017567230A JP2018518322A5 JP 2018518322 A5 JP2018518322 A5 JP 2018518322A5 JP 2017567230 A JP2017567230 A JP 2017567230A JP 2017567230 A JP2017567230 A JP 2017567230A JP 2018518322 A5 JP2018518322 A5 JP 2018518322A5
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- JP
- Japan
- Prior art keywords
- magnetic resonance
- modified
- imaging system
- data
- resonance imaging
- 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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- 238000002595 magnetic resonance imaging Methods 0.000 claims 47
- RGCLLPNLLBQHPF-HJWRWDBZSA-N phosphamidon Chemical compound CCN(CC)C(=O)C(\Cl)=C(/C)OP(=O)(OC)OC RGCLLPNLLBQHPF-HJWRWDBZSA-N 0.000 claims 34
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 20
- 230000001131 transforming effect Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 5
- 238000003384 imaging method Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 2
- 230000035945 sensitivity Effects 0.000 claims 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15174033 | 2015-06-26 | ||
| EP15174033.9 | 2015-06-26 | ||
| PCT/EP2016/063662 WO2016207035A1 (en) | 2015-06-26 | 2016-06-15 | Phase corrected dixon magnetic resonance imaging |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018518322A JP2018518322A (ja) | 2018-07-12 |
| JP2018518322A5 true JP2018518322A5 (enExample) | 2019-10-03 |
| JP6763892B2 JP6763892B2 (ja) | 2020-09-30 |
Family
ID=53491356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017567230A Expired - Fee Related JP6763892B2 (ja) | 2015-06-26 | 2016-06-15 | 位相補正したディクソン磁気共鳴撮像 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10459059B2 (enExample) |
| EP (1) | EP3314284B1 (enExample) |
| JP (1) | JP6763892B2 (enExample) |
| CN (1) | CN107923958B (enExample) |
| WO (1) | WO2016207035A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3364207A1 (en) * | 2017-02-17 | 2018-08-22 | Koninklijke Philips N.V. | Phase error correction for bipolar read out gradients |
| EP3413070A1 (en) | 2017-06-09 | 2018-12-12 | Koninklijke Philips N.V. | Dual-echo dixon-type water/fat separation mr imaging |
| EP3447520A1 (en) * | 2017-08-22 | 2019-02-27 | Koninklijke Philips N.V. | Data-driven correction of phase depending artefacts in a magnetic resonance imaging system |
| EP3511725A1 (en) * | 2018-01-11 | 2019-07-17 | Koninklijke Philips N.V. | Dual resolution dixon magnetic resonance imaging |
| CN109100669B (zh) * | 2018-07-12 | 2020-01-14 | 厦门大学 | 基于重叠回波的单扫描同步磁共振扩散及t2成像方法 |
| EP3865892A1 (en) * | 2020-02-17 | 2021-08-18 | Koninklijke Philips N.V. | Iterative reconstruction of gradient echo magnetic resonance images |
| CN113495242B (zh) * | 2020-04-03 | 2022-12-20 | 上海联影医疗科技股份有限公司 | 相位误差探测方法、装置、磁共振系统及其成像方法 |
| EP4012434A1 (en) * | 2020-12-08 | 2022-06-15 | Koninklijke Philips N.V. | Dixon-type water/fat separation mr imaging |
| CN114820403B (zh) * | 2021-01-27 | 2025-04-29 | 西门子(深圳)磁共振有限公司 | 磁共振水脂图像分离方法、装置、成像系统及存储介质 |
| EP4043902A1 (en) * | 2021-02-11 | 2022-08-17 | Koninklijke Philips N.V. | Dixon-type water/fat separation mr imaging |
| CN114494491A (zh) * | 2022-01-17 | 2022-05-13 | 山东颐邦齐鲁医生集团管理有限公司 | 一种基于复值独立分量分析的磁共振图像分离方法及装置 |
| CN114966508B (zh) * | 2022-04-29 | 2024-08-09 | 厦门大学 | 一种超快速时空编码核磁共振谱畸变的自动校准方法 |
| CN115951281B (zh) * | 2022-12-08 | 2023-10-20 | 无锡鸣石峻致医疗科技有限公司 | 磁共振梯度延迟和梯度切换率同时检测方法、装置和介质 |
| CN115830170B (zh) * | 2023-02-13 | 2023-05-09 | 天津恒宇医疗科技有限公司 | 基于相位信息的扫频内窥oct影像伪影去除方法及系统 |
| CN120314950B (zh) * | 2025-06-18 | 2025-08-22 | 中山大学 | 一种基于泊松校正的相位解缠方法、装置、终端设备及存储介质 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4885542A (en) * | 1988-04-14 | 1989-12-05 | The Regents Of The University Of California | MRI compensated for spurious NMR frequency/phase shifts caused by spurious changes in magnetic fields during NMR data measurement processes |
| EP0864103B1 (en) | 1996-07-08 | 2005-03-23 | Koninklijke Philips Electronics N.V. | Method of and device for imaging by means of magnetic resonance |
| JP3353826B2 (ja) * | 1999-06-24 | 2002-12-03 | ジーイー横河メディカルシステム株式会社 | 磁場不均一測定装置、位相補正装置および磁気共鳴撮像装置 |
| JP4251763B2 (ja) * | 2000-08-11 | 2009-04-08 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| WO2004095048A1 (en) * | 2003-04-23 | 2004-11-04 | Philips Intellectual Property & Standards Gmbh | Mr imaging method |
| US7619411B2 (en) | 2006-08-28 | 2009-11-17 | Wisconsin Alumni Research Foundation | Generalized method for MRI chemical species separation using arbitrary k-space trajectories |
| JP5366484B2 (ja) * | 2007-09-28 | 2013-12-11 | 株式会社東芝 | 磁気共鳴イメージング装置およびこの磁気共鳴イメージング装置における脂肪抑制効果の分析方法 |
| US8278924B2 (en) * | 2007-11-08 | 2012-10-02 | Koninklijke Philips Electronics N.V. | Method of performing an MRI reference scan |
| DE102008014059B4 (de) * | 2008-03-13 | 2011-06-22 | Siemens Aktiengesellschaft, 80333 | Verfahren zur Erstellung eines fettreduzierten ortsaufgelösten Magnetresonanzspektrums und Magnetresonanzanlage hierfür |
| EP2365354A1 (en) * | 2010-02-22 | 2011-09-14 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging of chemical species with a spectral model |
| EP2392935A1 (en) | 2010-06-03 | 2011-12-07 | Koninklijke Philips Electronics N.V. | EPI distortion correction using non-phase encoded reference echoes |
| EP2618731B1 (en) * | 2010-09-20 | 2017-12-20 | Koninklijke Philips N.V. | Magnetic resonance imaging of chemical species |
| EP2461175A1 (en) * | 2010-12-02 | 2012-06-06 | Koninklijke Philips Electronics N.V. | MR imaging using a multi-point Dixon technique |
| WO2012073181A2 (en) * | 2010-12-02 | 2012-06-07 | Koninklijke Philips Electronics N.V. | Mr imaging using a multi-point dixon technique |
| RU2605524C2 (ru) * | 2011-12-23 | 2016-12-20 | Конинклейке Филипс Н.В. | Магнитно-резонансная визуализация с подавлением артефактов потока |
| CN103257333B (zh) * | 2012-02-17 | 2016-04-13 | 西门子(深圳)磁共振有限公司 | 一种磁共振成像中的水脂分离成像方法及装置 |
| BR112015004405A2 (pt) * | 2012-09-04 | 2017-07-04 | Koninklijke Philips Nv | sistema de ressonância magnética para adquirir pelo menos dois ou mais conjuntos de dados de placa de espaço k de uma zona de formação de imagem de um indivíduo; método para adquirir, por um sistema de rm, dois ou mais pelo menos conjuntos de dados de placa de espaço k de uma zona de formação de imagem de um indivíduo; e produto de programa de computador |
| US10274566B2 (en) * | 2013-04-03 | 2019-04-30 | Koninklijke Philips N.V. | Dixon-type water/fat separation MRI using high-SNR in-phase image and lower-SNR at least partially out-of-phase image |
| US10234522B2 (en) | 2013-09-16 | 2019-03-19 | Koninklijke Philips N.V. | MR imaging with dixon-type water/fat separation |
-
2016
- 2016-06-15 WO PCT/EP2016/063662 patent/WO2016207035A1/en not_active Ceased
- 2016-06-15 JP JP2017567230A patent/JP6763892B2/ja not_active Expired - Fee Related
- 2016-06-15 CN CN201680049138.8A patent/CN107923958B/zh not_active Expired - Fee Related
- 2016-06-15 US US15/737,910 patent/US10459059B2/en not_active Expired - Fee Related
- 2016-06-15 EP EP16730800.6A patent/EP3314284B1/en not_active Not-in-force