JPH038214B2 - - Google Patents
Info
- Publication number
- JPH038214B2 JPH038214B2 JP60135058A JP13505885A JPH038214B2 JP H038214 B2 JPH038214 B2 JP H038214B2 JP 60135058 A JP60135058 A JP 60135058A JP 13505885 A JP13505885 A JP 13505885A JP H038214 B2 JPH038214 B2 JP H038214B2
- Authority
- JP
- Japan
- Prior art keywords
- nmr
- relaxation
- image
- echo
- states
- 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 36
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000002075 inversion recovery Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 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)
- Magnetic Resonance Imaging Apparatus (AREA)
- Transforming Light Signals Into Electric Signals (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 JPS61292543A (ja) | 1986-12-23 |
JPH038214B2 true JPH038214B2 (de) | 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 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927791A1 (de) | 2006-11-29 | 2008-06-04 | Yamaha Hatsudoki Kabushiki Kaisha | Stufenloses Riemengetriebe und damit ausgerüstetes Grätschsitz-Fahrzeug |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2613076B1 (fr) * | 1987-03-25 | 1990-05-18 | Thomson Cgr | Procede d'imagerie rapide par resonance magnetique nucleaire |
JP2711666B2 (ja) * | 1988-01-19 | 1998-02-10 | 株式会社日立メディコ | 臓器領域抽出方法及び三次元画像構成方法 |
US7999543B2 (en) * | 2005-03-23 | 2011-08-16 | Koninklijke Philips Electronics N.V. | MR method for spatially-resolved determination of relaxation parameters |
-
1985
- 1985-06-20 JP JP60135058A patent/JPS61292543A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1927791A1 (de) | 2006-11-29 | 2008-06-04 | Yamaha Hatsudoki Kabushiki Kaisha | Stufenloses Riemengetriebe und damit ausgerüstetes Grätschsitz-Fahrzeug |
Also Published As
Publication number | Publication date |
---|---|
JPS61292543A (ja) | 1986-12-23 |
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