JP5170686B2 - 核磁気共鳴法を用いた測定装置および測定方法 - Google Patents
核磁気共鳴法を用いた測定装置および測定方法 Download PDFInfo
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- JP5170686B2 JP5170686B2 JP2008537406A JP2008537406A JP5170686B2 JP 5170686 B2 JP5170686 B2 JP 5170686B2 JP 2008537406 A JP2008537406 A JP 2008537406A JP 2008537406 A JP2008537406 A JP 2008537406A JP 5170686 B2 JP5170686 B2 JP 5170686B2
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- magnetic field
- current
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- frequency
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
- G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/3808—Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
-
- 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]
-
- 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
- G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
- G01R33/5615—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE]
- G01R33/5617—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE] using RF refocusing, e.g. RARE
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008537406A JP5170686B2 (ja) | 2006-09-29 | 2007-09-28 | 核磁気共鳴法を用いた測定装置および測定方法 |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006268976 | 2006-09-29 | ||
JP2006268976 | 2006-09-29 | ||
JP2007126039 | 2007-05-10 | ||
JP2007126039 | 2007-05-10 | ||
JP2007200654 | 2007-08-01 | ||
JP2007200654 | 2007-08-01 | ||
JP2008537406A JP5170686B2 (ja) | 2006-09-29 | 2007-09-28 | 核磁気共鳴法を用いた測定装置および測定方法 |
PCT/JP2007/001055 WO2008041361A1 (fr) | 2006-09-29 | 2007-09-28 | Dispositif de mesure et procédé de mesure utilisant un procédé de résonance magnétique nucléaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008041361A1 JPWO2008041361A1 (ja) | 2010-02-04 |
JP5170686B2 true JP5170686B2 (ja) | 2013-03-27 |
Family
ID=39268227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008537406A Expired - Fee Related JP5170686B2 (ja) | 2006-09-29 | 2007-09-28 | 核磁気共鳴法を用いた測定装置および測定方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5170686B2 (fr) |
WO (1) | WO2008041361A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5337569B2 (ja) * | 2008-05-13 | 2013-11-06 | 学校法人慶應義塾 | 燃料電池システム |
JP5513783B2 (ja) * | 2009-06-17 | 2014-06-04 | 学校法人慶應義塾 | 測定装置および燃料電池システム |
WO2011094659A2 (fr) * | 2010-02-01 | 2011-08-04 | Clear-Cut Medical Ltd. | Evaluation de la marge d'un échantillon ex vivo |
FI128224B (fi) * | 2010-08-31 | 2020-01-15 | Vaisala Oyj | Matalakenttäinen ydinmagneettiresonanssilaite kiintoaineiden ja lietteiden vesipitoisuuden mittaamiseksi |
JP2014098716A (ja) * | 2014-02-19 | 2014-05-29 | Keio Gijuku | 測定装置および燃料電池システム |
JP6864291B2 (ja) * | 2017-07-14 | 2021-04-28 | 三菱重工業株式会社 | 分離膜装置の汚損度評価方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60190846A (ja) * | 1984-03-10 | 1985-09-28 | Jeol Ltd | 核磁気共鳴装置 |
JP2007051990A (ja) * | 2005-08-19 | 2007-03-01 | Keio Gijuku | 核磁気共鳴法を用いて膜の透過特性を測定する測定装置および測定方法 |
JP2007121037A (ja) * | 2005-10-26 | 2007-05-17 | Keio Gijuku | 磁気共鳴法を用いて試料中のプロトン性溶媒の挙動の分布を測定する測定装置、測定方法およびプログラム |
-
2007
- 2007-09-28 WO PCT/JP2007/001055 patent/WO2008041361A1/fr active Application Filing
- 2007-09-28 JP JP2008537406A patent/JP5170686B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60190846A (ja) * | 1984-03-10 | 1985-09-28 | Jeol Ltd | 核磁気共鳴装置 |
JP2007051990A (ja) * | 2005-08-19 | 2007-03-01 | Keio Gijuku | 核磁気共鳴法を用いて膜の透過特性を測定する測定装置および測定方法 |
JP2007121037A (ja) * | 2005-10-26 | 2007-05-17 | Keio Gijuku | 磁気共鳴法を用いて試料中のプロトン性溶媒の挙動の分布を測定する測定装置、測定方法およびプログラム |
Non-Patent Citations (7)
Title |
---|
JPN6012062992; G.C.Scott et al.: 'Sensitivity of Magnetic-Resonance Current-Density Imaging' Journal of Magnetic Resonance Vol.97, 1992, pp.235-254 * |
JPN6012062994; WEICHUAN CHIAO et al.: 'The Absolute Measurement of the Ampere by Means of NMR' IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT Vol.IM-29 No.4, 1980, pp.238-242 * |
JPN7012004960; 小川邦康 他: 'マルチNMRセンサーによる固体高分子電解質膜内含水量分布のリアルタイム計測' 第10回NMRマイクロイメージング研究会 講演要旨集 , 200607, pp.32-35 * |
JPN7012004961; 小川邦康 他: 'マルチNMRセンサーによる水電界運転時のPEM内含水量の分布計測' 熱工学コンファレンス講演論文集 No.06-2, 20061123, pp.245-246 * |
JPN7012004962; 小川邦康 他: '小型表面コイルによる燃料電池用固体高分子電解質膜内の水分子の局所自己拡散係数' 熱工学コンファレンス講演論文集 No.05-17, 20051102, pp.237-238 * |
JPN7012004963; 畑田寛久 他: 'FEMに基づいたMRI撮像時の脳内RF電磁界分布' 日本応用磁気学会誌 Vol.29 No.3, 20050301, pp.364-367 * |
JPN7012004964; Bogdan Buhai et al.: 'Dissimilar Electro-Osmotic Flow and Ionic Current Recirculation Patterns in Porous Media Detected by' Physical Review Letters Vol.96 No.17, 2006, pp.174501-1〜174501-4 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008041361A1 (ja) | 2010-02-04 |
WO2008041361A1 (fr) | 2008-04-10 |
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