JPH0215833B2 - - Google Patents
Info
- Publication number
- JPH0215833B2 JPH0215833B2 JP58158562A JP15856283A JPH0215833B2 JP H0215833 B2 JPH0215833 B2 JP H0215833B2 JP 58158562 A JP58158562 A JP 58158562A JP 15856283 A JP15856283 A JP 15856283A JP H0215833 B2 JPH0215833 B2 JP H0215833B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- coil
- main magnetic
- main
- detection coil
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G01R33/389—Field stabilisation, e.g. by field measurements and control means or indirectly by current stabilisation
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58158562A JPS6050441A (ja) | 1983-08-30 | 1983-08-30 | 核磁気共鳴イメ−ジング装置における磁界較正装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58158562A JPS6050441A (ja) | 1983-08-30 | 1983-08-30 | 核磁気共鳴イメ−ジング装置における磁界較正装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050441A JPS6050441A (ja) | 1985-03-20 |
| JPH0215833B2 true JPH0215833B2 (enrdf_load_html_response) | 1990-04-13 |
Family
ID=15674410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58158562A Granted JPS6050441A (ja) | 1983-08-30 | 1983-08-30 | 核磁気共鳴イメ−ジング装置における磁界較正装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050441A (enrdf_load_html_response) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237753U (enrdf_load_html_response) * | 1985-08-23 | 1987-03-06 | ||
| JPS6263848A (ja) * | 1985-08-30 | 1987-03-20 | Yokogawa Electric Corp | Nmrイメ−ジング装置 |
| JPS6246361U (enrdf_load_html_response) * | 1985-08-30 | 1987-03-20 | ||
| JPS6267433A (ja) * | 1985-09-20 | 1987-03-27 | Yokogawa Electric Corp | Nmrイメ−ジング装置 |
| US6867591B2 (en) | 2002-12-20 | 2005-03-15 | Medi-Physics, Inc. | NMR transfer standard |
| CN101109720B (zh) * | 2006-07-19 | 2011-02-16 | 西门子(中国)有限公司 | 测量磁性材料磁感应强度对温度变化特性的方法及装置 |
| JPWO2015072301A1 (ja) * | 2013-11-12 | 2017-03-16 | 株式会社日立製作所 | 磁気共鳴イメージング装置 |
| CN109738844B (zh) * | 2019-03-07 | 2021-02-05 | 江苏苏威尔科技有限公司 | 一种磁感应强度传感器标定与测试工装 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4875289A (enrdf_load_html_response) * | 1972-01-12 | 1973-10-11 |
-
1983
- 1983-08-30 JP JP58158562A patent/JPS6050441A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6050441A (ja) | 1985-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5731704A (en) | Method and arrangement for measuring and controlling the basic field of a magnet of a nuclear magnetic tomography apparatus | |
| US4652824A (en) | System for generating images and spacially resolved spectra of an examination subject with nuclear magnetic resonance | |
| JPS5977348A (ja) | 核磁気共振トモグラフイ装置 | |
| US20050248350A1 (en) | Superconducting magnet device and magnetic resonance imaging system employing it | |
| JPS61249458A (ja) | 核スピン断層撮影装置 | |
| US5631561A (en) | Arrangement for measuring and controlling the basic field of an NMR tomography apparatus | |
| JPH0215833B2 (enrdf_load_html_response) | ||
| JPS6145959A (ja) | 磁気共鳴装置 | |
| US4590947A (en) | High-frequency device containing a surface coil for nuclear spin resonance apparatus | |
| US10761163B2 (en) | Cryogenic field sensing for compensating magnetic field variations in magnetic resonance imaging magnets | |
| JPS5991345A (ja) | 核磁気共鳴結像アセンブリ | |
| US5214383A (en) | MRI apparatus with external magnetic field compensation | |
| US3931572A (en) | Method and apparatus for measuring magnetic fields utilizing odd harmonics of an excitation signal | |
| US5185575A (en) | Magnetic resonance imaging apparatus with artefact reduction | |
| JPS62207446A (ja) | 核磁気共鳴を用いた検査装置 | |
| JP3337712B2 (ja) | 磁気共鳴イメージング装置 | |
| GB2259986A (en) | Mobile MRI RF coil with extended sensing volume | |
| JP3976479B2 (ja) | 磁気共鳴イメージング装置における磁場変動を低減させる方法及び装置 | |
| Borer et al. | Absolute calibration of the NMR magnetometers and of the magnetic field measuring system used in the CERN muon storage ring | |
| JP2000333932A (ja) | Mri装置 | |
| JPH05220126A (ja) | 磁気共鳴イメージング装置 | |
| JP3213819B2 (ja) | 磁気共鳴イメージング装置の高周波受信コイル | |
| JPH0376134B2 (enrdf_load_html_response) | ||
| JPH0530462B2 (enrdf_load_html_response) | ||
| RU2074401C1 (ru) | Способ компенсации внешних магнитных полей помех при создании магнито-резонансного изображения и устройство для его осуществления |