JPS61292543A - Nmr撮像装置 - Google Patents
Nmr撮像装置Info
- Publication number
- JPS61292543A JPS61292543A JP60135058A JP13505885A JPS61292543A JP S61292543 A JPS61292543 A JP S61292543A JP 60135058 A JP60135058 A JP 60135058A JP 13505885 A JP13505885 A JP 13505885A JP S61292543 A JPS61292543 A JP S61292543A
- Authority
- JP
- Japan
- Prior art keywords
- image
- nmr
- relaxation
- time
- echo signal
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003384 imaging method Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000001944 accentuation Effects 0.000 abstract 1
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 26
- 238000005481 NMR spectroscopy Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 14
- 230000006870 function Effects 0.000 description 8
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 230000002123 temporal effect Effects 0.000 description 3
- 238000002075 inversion recovery Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000005418 spin wave 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]
- G01R33/48—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
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60135058A JPS61292543A (ja) | 1985-06-20 | 1985-06-20 | Nmr撮像装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60135058A JPS61292543A (ja) | 1985-06-20 | 1985-06-20 | Nmr撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61292543A true JPS61292543A (ja) | 1986-12-23 |
JPH038214B2 JPH038214B2 (enrdf_load_stackoverflow) | 1991-02-05 |
Family
ID=15142910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60135058A Granted JPS61292543A (ja) | 1985-06-20 | 1985-06-20 | Nmr撮像装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61292543A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01185256A (ja) * | 1988-01-19 | 1989-07-24 | Hitachi Medical Corp | 臓器領域抽出方法及び三次元画像構成方法 |
JPH01502723A (ja) * | 1987-03-25 | 1989-09-21 | ジェネラル エレクトリック セージェーエール ソシエテ アノニム | 核磁気共鳴により高速イメージングを行うための装置 |
JP2008534044A (ja) * | 2005-03-23 | 2008-08-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 緩和パラメータを空間的に分解して決定するための磁気共鳴方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927791B1 (en) | 2006-11-29 | 2012-08-08 | Yamaha Hatsudoki Kabushiki Kaisha | Bell-type continuously transmission and straddle-type vehicle including the same |
-
1985
- 1985-06-20 JP JP60135058A patent/JPS61292543A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01502723A (ja) * | 1987-03-25 | 1989-09-21 | ジェネラル エレクトリック セージェーエール ソシエテ アノニム | 核磁気共鳴により高速イメージングを行うための装置 |
JPH01185256A (ja) * | 1988-01-19 | 1989-07-24 | Hitachi Medical Corp | 臓器領域抽出方法及び三次元画像構成方法 |
JP2008534044A (ja) * | 2005-03-23 | 2008-08-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 緩和パラメータを空間的に分解して決定するための磁気共鳴方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH038214B2 (enrdf_load_stackoverflow) | 1991-02-05 |
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