RU2017114345A3 - - Google Patents
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- Publication number
- RU2017114345A3 RU2017114345A3 RU2017114345A RU2017114345A RU2017114345A3 RU 2017114345 A3 RU2017114345 A3 RU 2017114345A3 RU 2017114345 A RU2017114345 A RU 2017114345A RU 2017114345 A RU2017114345 A RU 2017114345A RU 2017114345 A3 RU2017114345 A3 RU 2017114345A3
- Authority
- RU
- Russia
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/46—NMR spectroscopy
- G01R33/465—NMR spectroscopy applied to biological material, e.g. in vitro testing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/485—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy based on chemical shift information [CSI] or spectroscopic imaging, e.g. to acquire the spatial distributions of metabolites
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/243—Spatial mapping of the polarizing magnetic field
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56563—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the main magnetic field B0, e.g. temporal variation of the magnitude or spatial inhomogeneity of B0
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462055983P | 2014-09-26 | 2014-09-26 | |
| US62/055,983 | 2014-09-26 | ||
| PCT/IB2015/056957 WO2016046686A1 (en) | 2014-09-26 | 2015-09-11 | Imaging system for single voxel spectroscopy |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017114345A RU2017114345A (ru) | 2018-10-29 |
| RU2017114345A3 true RU2017114345A3 (enExample) | 2019-03-12 |
| RU2689893C2 RU2689893C2 (ru) | 2019-05-29 |
Family
ID=54288844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017114345A RU2689893C2 (ru) | 2014-09-26 | 2015-09-11 | Система визуализации для одновоксельной спектроскопии |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10761166B2 (enExample) |
| EP (1) | EP3198292B1 (enExample) |
| JP (1) | JP6568210B2 (enExample) |
| CN (1) | CN106796275B (enExample) |
| RU (1) | RU2689893C2 (enExample) |
| WO (1) | WO2016046686A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017203025A1 (de) * | 2017-02-24 | 2018-08-30 | Siemens Healthcare Gmbh | Verfahren zu einem Unterstützen einer Planung einer Magnetresonanzuntersuchung an einem Patienten mit einer Magnetresonanzvorrichtung sowie eine Magnetresonanzvorrichtung zu einem Ausführen des Verfahrens |
| JP7163061B2 (ja) * | 2018-05-11 | 2022-10-31 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置およびマルチスライス撮像方法 |
| EP3581090A1 (en) * | 2018-06-11 | 2019-12-18 | Koninklijke Philips N.V. | Electrical properties tomography mapping of conductivity changes |
| CN109330626B (zh) * | 2018-11-16 | 2022-04-12 | 中聚科技股份有限公司 | 一种自适应调节超声探头位置的装置及方法 |
| EP3657393A1 (en) * | 2018-11-20 | 2020-05-27 | Koninklijke Philips N.V. | Determination of a further processing location in magnetic resonance imaging |
| CN114972569B (zh) * | 2022-06-09 | 2025-06-24 | 西门子数字医疗科技(上海)有限公司 | 一种磁共振波谱图像处理方法及系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899109A (en) | 1988-08-17 | 1990-02-06 | Diasonics Inc. | Method and apparatus for automated magnetic field shimming in magnetic resonance spectroscopic imaging |
| EP0990169A1 (en) * | 1998-04-17 | 2000-04-05 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging method and apparatus |
| JP4219032B2 (ja) * | 1999-02-16 | 2009-02-04 | 株式会社日立メディコ | 磁気共鳴画像診断装置 |
| JP4380867B2 (ja) | 1999-12-28 | 2009-12-09 | 株式会社東芝 | 磁気共鳴スペクトロスコピー装置 |
| US6529002B1 (en) | 2000-08-31 | 2003-03-04 | The Board Of Trustees Of The Leland Stanford Junior University | High order shimming of MRI magnetic fields using regularization |
| US7319784B2 (en) * | 2003-02-05 | 2008-01-15 | National Research Council Of Canada | Magnetic resonance spectroscopy using a conformal voxel |
| DE10330926B4 (de) | 2003-07-08 | 2008-11-27 | Siemens Ag | Verfahren zur absoluten Korrektur von B0-Feld-Abweichungen in der Magnetresonanz-Tomographie-Bildgebung |
| DE602004012290T2 (de) | 2004-11-27 | 2009-03-05 | Bruker Biospin Ag | Verfahren zum automatischen Shimmen für die Kernspinresonanzspektroskopie |
| CN101268380A (zh) * | 2005-09-20 | 2008-09-17 | 皇家飞利浦电子股份有限公司 | 在波谱成像中考虑移位的代谢体积的方法 |
| BRPI0709861A2 (pt) * | 2006-04-06 | 2011-07-26 | Koninkl Philips Electronics Nv | dispositivo para formaÇço de imagem por ressonÂncia magnÉtica, mÉtodo para formaÇço de imagem por rm, e, programa de computador |
| JP5053594B2 (ja) * | 2006-08-11 | 2012-10-17 | 株式会社東芝 | 磁気共鳴診断装置 |
| 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 |
| US8253415B2 (en) * | 2008-03-10 | 2012-08-28 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging apparatus and magnetic resonance imaging method |
| US8143890B2 (en) * | 2008-05-27 | 2012-03-27 | Trustees Of Columbia University In The City Of New York | Spectral resolution enhancement of magnetic resonance spectroscopic imaging |
| JP5317571B2 (ja) * | 2008-08-08 | 2013-10-16 | 株式会社日立メディコ | 磁気共鳴撮影装置 |
| JP5608650B2 (ja) * | 2008-08-15 | 2014-10-15 | コーニンクレッカ フィリップス エヌ ヴェ | 磁気共鳴分光画像データを用いたｐｅｔ又はｓｐｅｃｔ放射線撮像システムの減衰補正 |
| EP2320245A1 (en) * | 2009-11-05 | 2011-05-11 | Koninklijke Philips Electronics N.V. | MR imaging using navigators |
| US11116418B2 (en) * | 2010-11-09 | 2021-09-14 | Koninklijke Philips N.V. | Magnetic resonance imaging and radiotherapy apparatus with at least two-transmit-and receive channels |
| EP2787882B1 (en) * | 2011-12-09 | 2020-04-22 | Koninklijke Philips N.V. | Positioning of a volume of interest for magnetic resonance spectroscopic imaging |
| US20150077107A1 (en) | 2012-04-19 | 2015-03-19 | National Research Council Of Canada | Method for B0 Field Correction in Magnetic Resonance |
-
2015
- 2015-09-11 EP EP15778031.3A patent/EP3198292B1/en active Active
- 2015-09-11 WO PCT/IB2015/056957 patent/WO2016046686A1/en not_active Ceased
- 2015-09-11 JP JP2017515981A patent/JP6568210B2/ja active Active
- 2015-09-11 CN CN201580051761.2A patent/CN106796275B/zh active Active
- 2015-09-11 RU RU2017114345A patent/RU2689893C2/ru not_active IP Right Cessation
- 2015-09-11 US US15/512,998 patent/US10761166B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20170299677A1 (en) | 2017-10-19 |
| EP3198292A1 (en) | 2017-08-02 |
| EP3198292B1 (en) | 2020-11-11 |
| JP2017528262A (ja) | 2017-09-28 |
| US10761166B2 (en) | 2020-09-01 |
| WO2016046686A1 (en) | 2016-03-31 |
| RU2689893C2 (ru) | 2019-05-29 |
| JP6568210B2 (ja) | 2019-08-28 |
| CN106796275A (zh) | 2017-05-31 |
| RU2017114345A (ru) | 2018-10-29 |
| CN106796275B (zh) | 2021-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200912 |