JPS6044880A - チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置 - Google Patents
チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置Info
- Publication number
- JPS6044880A JPS6044880A JP58153842A JP15384283A JPS6044880A JP S6044880 A JPS6044880 A JP S6044880A JP 58153842 A JP58153842 A JP 58153842A JP 15384283 A JP15384283 A JP 15384283A JP S6044880 A JPS6044880 A JP S6044880A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- fid
- image
- signal
- chirp
- 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.)
- Granted
Links
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 5
- 230000009466 transformation Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000005284 excitation Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003094 perturbing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 235000019687 Lamb Nutrition 0.000 description 1
- 101710162453 Replication factor A Proteins 0.000 description 1
- 102100035729 Replication protein A 70 kDa DNA-binding subunit Human genes 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field 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
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58153842A JPS6044880A (ja) | 1983-08-23 | 1983-08-23 | チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58153842A JPS6044880A (ja) | 1983-08-23 | 1983-08-23 | チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6044880A true JPS6044880A (ja) | 1985-03-11 |
JPH0261251B2 JPH0261251B2 (enrdf_load_stackoverflow) | 1990-12-19 |
Family
ID=15571288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58153842A Granted JPS6044880A (ja) | 1983-08-23 | 1983-08-23 | チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6044880A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62204700A (ja) * | 1986-03-05 | 1987-09-09 | Matsushita Electric Ind Co Ltd | 電磁型電気・音響変換器 |
WO1995003551A1 (en) * | 1993-07-26 | 1995-02-02 | The Government Of The United States Of America, Represented By The Secretary Of The Department Of Health And Human Services | Pulsed low frequency epr spectrometer and imager |
CN105806928A (zh) * | 2016-03-04 | 2016-07-27 | 中国海洋石油总公司 | 一种静磁场核磁效应分析方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630636A (en) * | 1979-08-20 | 1981-03-27 | Gen Electric | Conjugate recording method for movement inclination |
JPS5811879A (ja) * | 1981-04-24 | 1983-01-22 | インデイアナ・ユニバ−シテイ・フアンデ−シヨン | 核磁気共鳴を用いた二次元的マツピング |
JPS6069541A (ja) * | 1983-05-31 | 1985-04-20 | アルバ−ト マコフスキ− | 同時デ−タ収集式nmr造影システム |
-
1983
- 1983-08-23 JP JP58153842A patent/JPS6044880A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630636A (en) * | 1979-08-20 | 1981-03-27 | Gen Electric | Conjugate recording method for movement inclination |
JPS5811879A (ja) * | 1981-04-24 | 1983-01-22 | インデイアナ・ユニバ−シテイ・フアンデ−シヨン | 核磁気共鳴を用いた二次元的マツピング |
JPS6069541A (ja) * | 1983-05-31 | 1985-04-20 | アルバ−ト マコフスキ− | 同時デ−タ収集式nmr造影システム |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62204700A (ja) * | 1986-03-05 | 1987-09-09 | Matsushita Electric Ind Co Ltd | 電磁型電気・音響変換器 |
WO1995003551A1 (en) * | 1993-07-26 | 1995-02-02 | The Government Of The United States Of America, Represented By The Secretary Of The Department Of Health And Human Services | Pulsed low frequency epr spectrometer and imager |
US5502386A (en) * | 1993-07-26 | 1996-03-26 | The United States Of America As Represented By The Department Of Health And Human Services | Pulsed low frequency EPR spectrometer and imager |
CN105806928A (zh) * | 2016-03-04 | 2016-07-27 | 中国海洋石油总公司 | 一种静磁场核磁效应分析方法 |
CN105806928B (zh) * | 2016-03-04 | 2019-02-26 | 中国海洋石油集团有限公司 | 一种静磁场核磁效应分析方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0261251B2 (enrdf_load_stackoverflow) | 1990-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5161407B2 (ja) | 磁気共鳴エラストグラフィ | |
KR880001529B1 (ko) | 화학 이동성 nmr 주파수를 갖는 핵을 포함한 샘플의 영상화 방법 | |
US4593247A (en) | Method of NMR imaging with off-center zoom scan | |
JP2553719B2 (ja) | Nmr像作成装置 | |
JPH044892B2 (enrdf_load_stackoverflow) | ||
USRE32701E (en) | NMR scanner with motion zeugmatography | |
EP0132358B1 (en) | Imaging method and apparatus for obtaining images using nmr | |
JPH0287050A (ja) | 結合スピンを含む新陳代謝物質によるnmr信号の二次元スペクトルを作る方法と装置 | |
US20150226821A1 (en) | System and method for gradient-modulated sweep imaging with fourier transformation magnetic resonance imaging | |
US5311132A (en) | Method of enhancing the focus of magnetic resonance images | |
JP2011156412A (ja) | 磁気共鳴エラストグラフィ | |
JPH05204995A (ja) | 誘導エコーに基づく対象の一部の動作をモニターする磁気共鳴画像方法及び装置 | |
JPH05300895A (ja) | Mri装置における核スピンの選択励起方法 | |
WO1987005201A1 (en) | Method of selective excitation in nmr imaging | |
JPH0213430A (ja) | 結合ピストンを含む新陳代謝物質による局在化スペクトルのnmr信号を発生する方式 | |
JPH0763460B2 (ja) | 磁気共鳴イメージング装置 | |
JPH02255126A (ja) | 磁気共鳴イメージング装置 | |
US5818230A (en) | Nuclear magnetic resonance pulse sequence for acquiring a multiple-quantum filtered image | |
JPS6044880A (ja) | チャ−プトラッキング方式を用いた核磁気共鳴イメ−ジング装置 | |
JPS6241648A (ja) | 非調和核磁気共鳴スピンエコー画像形成装置 | |
WO1987002569A1 (en) | Method and apparatus for nmr imaging | |
JP3526347B2 (ja) | 磁気共鳴イメージング装置 | |
JPH05176907A (ja) | 体積選択磁気共鳴画像方法及び装置 | |
JP2000175882A (ja) | Mrイメージング装置 | |
JPS633847A (ja) | 核磁気共鳴トモグラフィ方法と装置 |