JP2016530034A5 - - Google Patents
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- JP2016530034A5 JP2016530034A5 JP2016541869A JP2016541869A JP2016530034A5 JP 2016530034 A5 JP2016530034 A5 JP 2016530034A5 JP 2016541869 A JP2016541869 A JP 2016541869A JP 2016541869 A JP2016541869 A JP 2016541869A JP 2016530034 A5 JP2016530034 A5 JP 2016530034A5
- Authority
- JP
- Japan
- Prior art keywords
- echo
- signal
- phase error
- magnetic field
- spatial resolution
- 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 16
- 238000003384 imaging method Methods 0.000 claims 5
- 238000007689 inspection Methods 0.000 claims 3
- 238000001228 spectrum Methods 0.000 claims 3
- 239000013626 chemical specie Substances 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 2
- 230000002123 temporal effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13184504 | 2013-09-16 | ||
| EP13184504.2 | 2013-09-16 | ||
| PCT/EP2014/068111 WO2015036238A1 (en) | 2013-09-16 | 2014-08-27 | Mr imaging with dixon-type water/fat separation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016530034A JP2016530034A (ja) | 2016-09-29 |
| JP2016530034A5 true JP2016530034A5 (enExample) | 2017-10-05 |
| JP6469703B2 JP6469703B2 (ja) | 2019-02-13 |
Family
ID=49212616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016541869A Active JP6469703B2 (ja) | 2013-09-16 | 2014-08-27 | Ｄｉｘｏｎ式水／脂肪分離を用いたＭＲイメージング |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10234522B2 (enExample) |
| JP (1) | JP6469703B2 (enExample) |
| CN (1) | CN105556326B (enExample) |
| DE (1) | DE112014004240B4 (enExample) |
| WO (1) | WO2015036238A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6446027B2 (ja) * | 2013-04-03 | 2018-12-26 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 高ｓｎｒの同相画像及び低ｓｎｒの少なくとも部分的に異相の画像を使用するディクソン型の水／脂肪分離ｍｒｉ |
| DE102015202062A1 (de) * | 2015-02-05 | 2016-08-11 | Siemens Healthcare Gmbh | Rekonstruktion von Magnetresonanzbilddaten für mehrere chemische Substanzarten bei Multi-Echo-Bildgebungsverfahren |
| JP6763892B2 (ja) * | 2015-06-26 | 2020-09-30 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 位相補正したディクソン磁気共鳴撮像 |
| CN109219757B (zh) * | 2016-06-02 | 2021-10-12 | 皇家飞利浦有限公司 | Dixon型水/脂肪分离MR成像 |
| WO2018096073A1 (en) * | 2016-11-24 | 2018-05-31 | Koninklijke Philips N.V. | Mr imaging with dixon-type water/fat separation |
| EP3364207A1 (en) | 2017-02-17 | 2018-08-22 | Koninklijke Philips N.V. | Phase error correction for bipolar read out gradients |
| CN106841273B (zh) * | 2017-04-27 | 2018-04-24 | 厦门大学 | 一种基于单扫描时空编码磁共振成像的水脂分离重建方法 |
| EP3413071A1 (en) * | 2017-06-09 | 2018-12-12 | Koninklijke Philips N.V. | Mr imaging using a stack-of-stars acquisition with variable contrast |
| EP3413070A1 (en) * | 2017-06-09 | 2018-12-12 | Koninklijke Philips N.V. | Dual-echo dixon-type water/fat separation mr imaging |
| EP3447517A1 (en) * | 2017-08-24 | 2019-02-27 | Koninklijke Philips N.V. | Dixon-type water/fat separation mr imaging |
| EP3462204A1 (en) * | 2017-09-28 | 2019-04-03 | Koninklijke Philips N.V. | Dixon-type water/fat separation mr imaging with improved fat shift correction |
| EP3511725A1 (en) * | 2018-01-11 | 2019-07-17 | Koninklijke Philips N.V. | Dual resolution dixon magnetic resonance imaging |
| US10955506B2 (en) * | 2018-03-09 | 2021-03-23 | Koninklijke Philips N.V. | Parallel MR imaging with spectral fat suppression |
| CN108872901B (zh) * | 2018-07-02 | 2020-06-16 | 华东师范大学 | 一种定量脂肪含量的磁共振波谱全自动后处理方法 |
| EP3893013A1 (en) * | 2020-04-06 | 2021-10-13 | Koninklijke Philips N.V. | Mr imaging for radiation therapy planning |
| US20250199102A1 (en) * | 2023-12-13 | 2025-06-19 | Syntheticmr Ab (Publ) | Method and system of multi-parametric magnetic resonance imaging |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5594336A (en) * | 1995-06-02 | 1997-01-14 | Picker International, Inc. | Three point technique using spin and gradient echoes for water/fat separation |
| US6147492A (en) * | 1998-10-28 | 2000-11-14 | Toshiba America Mri, Inc. | Quantitative MR imaging of water and fat using a quadruple-echo sequence |
| US7298144B2 (en) * | 2005-05-06 | 2007-11-20 | The Board Of Trustee Of The Leland Stanford Junior University | Homodyne reconstruction of water and fat images based on iterative decomposition of MRI signals |
| US7176683B2 (en) | 2005-05-06 | 2007-02-13 | The Board Of Trustees Of The Leland Stanford Junior University | Iterative decomposition of water and fat with echo asymmetry and least square estimation |
| WO2008004192A2 (en) * | 2006-07-06 | 2008-01-10 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging device and method |
| US7375522B2 (en) * | 2006-08-28 | 2008-05-20 | Wisconsin Alumni Research Foundation | Method for aligning multiple MR images acquired with alternating readout gradient |
| CN101172036B (zh) * | 2006-11-02 | 2011-08-03 | 西门子公司 | 相位校正的方法 |
| US7609060B2 (en) * | 2007-04-20 | 2009-10-27 | Albert Einstein College Of Medicine Of Yeshiva University | Non iterative shimming in magnetic resonance imaging in the presence of high LIPID levels |
| US7777486B2 (en) * | 2007-09-13 | 2010-08-17 | The Board Of Trustees Of The Leland Stanford Junior University | Magnetic resonance imaging with bipolar multi-echo sequences |
| DE102008044844B4 (de) * | 2008-08-28 | 2018-08-30 | Siemens Healthcare Gmbh | Verfahren zur Ermittlung einer Schwächungskarte zur Verwendung in der Positronenemissionstomographie und von Homogenitätsinformationen des Magnetresonanzmagnetfeldes |
| US8138759B2 (en) * | 2008-11-25 | 2012-03-20 | The United States Of America As Represented By The Secretary, Department Of Health And Human Services | System for adjusting a magnetic field for MR and other use |
| EP2233941A1 (en) * | 2009-03-25 | 2010-09-29 | Koninklijke Philips Electronics N.V. | MR imaging using parallel signal acquisition |
| US8030923B2 (en) * | 2009-03-31 | 2011-10-04 | General Electric Company | Method and system to perform phase correction for species separation in magnetic resonance imaging |
| WO2010113083A1 (en) * | 2009-04-01 | 2010-10-07 | Koninklijke Philips Electronics N.V. | Dual contrast mr imaging using fluid-attenuation inversion recovery ( flair) |
| US20110140696A1 (en) * | 2009-12-15 | 2011-06-16 | Huanzhou Yu | System and method for quantitative species signal separation using mr imaging |
| US8373415B2 (en) | 2010-04-15 | 2013-02-12 | Wisconsin Alumni Research Foundation | Method for separating magnetic resonance imaging signals using spectral distinction of species |
| CN102232830B (zh) | 2010-04-30 | 2014-09-03 | 西门子(深圳)磁共振有限公司 | 一种磁共振成像水脂分离方法 |
| DE102010039693B4 (de) * | 2010-08-24 | 2012-10-31 | Siemens Aktiengesellschaft | Phasensensitive Magnetresonanz-Bildgebung |
| EP2461175A1 (en) * | 2010-12-02 | 2012-06-06 | Koninklijke Philips Electronics N.V. | MR imaging using a multi-point Dixon technique |
| US8854038B2 (en) | 2011-04-19 | 2014-10-07 | Wisconsin Alumni Research Foundation | Method for R2* quantification with magnetic resonance imaging |
| US9625549B2 (en) * | 2011-04-19 | 2017-04-18 | Diego Hernando | Method for error compensated chemical species signal separation with magnetic resonance imaging |
| CN103649782B (zh) * | 2011-05-02 | 2016-12-28 | 磁共振创新有限公司 | 催化多回波相位展开方法 |
| EP2610632A1 (en) * | 2011-12-29 | 2013-07-03 | Koninklijke Philips Electronics N.V. | MRI with Dixon-type water/fat separation and prior knowledge about inhomogeneity of the main magnetic field |
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2014
- 2014-08-27 US US15/021,774 patent/US10234522B2/en active Active
- 2014-08-27 CN CN201480050702.9A patent/CN105556326B/zh active Active
- 2014-08-27 DE DE112014004240.4T patent/DE112014004240B4/de active Active
- 2014-08-27 WO PCT/EP2014/068111 patent/WO2015036238A1/en not_active Ceased
- 2014-08-27 JP JP2016541869A patent/JP6469703B2/ja active Active