JPH0318452B2 - - Google Patents
Info
- Publication number
- JPH0318452B2 JPH0318452B2 JP60038235A JP3823585A JPH0318452B2 JP H0318452 B2 JPH0318452 B2 JP H0318452B2 JP 60038235 A JP60038235 A JP 60038235A JP 3823585 A JP3823585 A JP 3823585A JP H0318452 B2 JPH0318452 B2 JP H0318452B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- variance
- magnetic resonance
- nuclear magnetic
- calculated
- 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
- 238000000034 method Methods 0.000 claims description 24
- 230000006870 function Effects 0.000 claims description 14
- 238000005481 NMR spectroscopy Methods 0.000 claims description 13
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 13
- 238000011156 evaluation Methods 0.000 claims description 7
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002075 inversion recovery Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000000205 computational method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
-
- 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
- G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60038235A JPS61196146A (ja) | 1985-02-27 | 1985-02-27 | 核磁気共鳴画像装置 |
US06/833,224 US4694250A (en) | 1985-02-27 | 1986-02-24 | Nuclear magnetic resonance imaging device |
GB08604693A GB2173598B (en) | 1985-02-27 | 1986-02-26 | Nuclear magnetic resonance imaging device |
DE19863606220 DE3606220A1 (de) | 1985-02-27 | 1986-02-26 | Nmr-abbildungsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60038235A JPS61196146A (ja) | 1985-02-27 | 1985-02-27 | 核磁気共鳴画像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61196146A JPS61196146A (ja) | 1986-08-30 |
JPH0318452B2 true JPH0318452B2 (fi) | 1991-03-12 |
Family
ID=12519634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60038235A Granted JPS61196146A (ja) | 1985-02-27 | 1985-02-27 | 核磁気共鳴画像装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61196146A (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7377231B2 (ja) * | 2021-02-02 | 2023-11-09 | 富士フイルムヘルスケア株式会社 | 磁気共鳴イメージング装置、及び、画像処理方法 |
-
1985
- 1985-02-27 JP JP60038235A patent/JPS61196146A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61196146A (ja) | 1986-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7015696B2 (en) | Magnetic resonance imaging apparatus and magnetic resonance imaging method | |
JP4106053B2 (ja) | 磁気共鳴イメージング装置及び渦電流補償導出方法 | |
US9720066B2 (en) | Magnetic resonance imaging apparatus and control method thereof | |
JPH0350535B2 (fi) | ||
JP2007117765A (ja) | Epiシーケンスにおける傾斜誘起された交差項磁場の測定および補正 | |
US7418286B2 (en) | Magnetic resonance imaging apparatus and magnetic resonance imaging method | |
EP0132358A2 (en) | Imaging method and apparatus for obtaining images using NMR | |
JP2017530761A (ja) | ゼロエコー時間mrイメージング | |
EP1004034A1 (en) | Apparatus for and method of determining values of relaxation parameters | |
US6127826A (en) | EPI image based long term eddy current pre-emphasis calibration | |
JPH0241967B2 (fi) | ||
US4684892A (en) | Nuclear magnetic resonance apparatus | |
JPH0365971B2 (fi) | ||
JPH0556140B2 (fi) | ||
US5235280A (en) | Method for determining optimized radio-frequency pulse shapes for selective excitation in magnetic resonance spectroscopy and imaging | |
JP3189982B2 (ja) | 磁気共鳴イメージング装置 | |
JPH0318452B2 (fi) | ||
JP3246130B2 (ja) | Mrイメージング装置 | |
JPH0412734A (ja) | 磁気共鳴イメージングの方法および装置 | |
JP2006061235A (ja) | 磁気共鳴イメージング装置 | |
JPS6264348A (ja) | 核磁気共鳴撮像装置 | |
JPH0316853B2 (fi) | ||
JPS63194646A (ja) | 磁気共振断層写真検査方法と装置 | |
JPH0322771B2 (fi) | ||
JPH0318453B2 (fi) |