JPH0535562B2 - - Google Patents
Info
- Publication number
- JPH0535562B2 JPH0535562B2 JP59239289A JP23928984A JPH0535562B2 JP H0535562 B2 JPH0535562 B2 JP H0535562B2 JP 59239289 A JP59239289 A JP 59239289A JP 23928984 A JP23928984 A JP 23928984A JP H0535562 B2 JPH0535562 B2 JP H0535562B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- magnetic field
- plane
- segments
- gradient
- 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
- 230000035945 sensitivity Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 17
- 238000003384 imaging method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- SHXWCVYOXRDMCX-UHFFFAOYSA-N 3,4-methylenedioxymethamphetamine Chemical compound CNC(C)CC1=CC=C2OCOC2=C1 SHXWCVYOXRDMCX-UHFFFAOYSA-N 0.000 description 1
- 241000110847 Kochia Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000003068 static effect 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
- G01R33/28—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
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL70211A IL70211A (en) | 1983-11-13 | 1983-11-13 | Gradient field coils for nmr imaging |
| IL70211 | 1983-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180104A JPS60180104A (ja) | 1985-09-13 |
| JPH0535562B2 true JPH0535562B2 (en]) | 1993-05-26 |
Family
ID=11054671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59239289A Granted JPS60180104A (ja) | 1983-11-13 | 1984-11-13 | グラジエント磁界発生装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4595900A (en]) |
| JP (1) | JPS60180104A (en]) |
| DE (1) | DE3441174C2 (en]) |
| FR (1) | FR2555009B1 (en]) |
| IL (1) | IL70211A (en]) |
| NL (1) | NL192009C (en]) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2588994B1 (fr) * | 1985-10-18 | 1987-11-20 | Thomson Cgr | Bobine de gradient pour appareils d'imagerie par resonance magnetique nucleaire |
| FR2588995B1 (fr) * | 1985-10-18 | 1987-11-20 | Thomson Cgr | Perfectionnement a une bobine de gradient pour appareils d'imagerie par resonance magnetique nucleaire |
| JP2603921B2 (ja) * | 1985-12-26 | 1997-04-23 | 株式会社東芝 | 磁気共鳴診断装置の受信コイル |
| US4737716A (en) * | 1986-02-06 | 1988-04-12 | General Electric Company | Self-shielded gradient coils for nuclear magnetic resonance imaging |
| NL8701947A (nl) * | 1987-08-19 | 1989-03-16 | Philips Nv | Magnetisch resonantie apparaat met geluidsarme gradientspoel. |
| JP2870641B2 (ja) * | 1987-09-30 | 1999-03-17 | 株式会社東芝 | 磁気共鳴映像装置 |
| JPH0461846A (ja) * | 1990-06-29 | 1992-02-27 | Fuji Electric Co Ltd | 傾斜磁場コイル |
| US6384416B1 (en) | 1998-04-27 | 2002-05-07 | Duke University | Transmission scanning technique for gamma-camera coincidence imaging |
| US20090196460A1 (en) * | 2008-01-17 | 2009-08-06 | Thomas Jakobs | Eye tracking system and method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2840178A1 (de) * | 1978-09-15 | 1980-03-27 | Philips Patentverwaltung | Magnetspulenanordnung zur erzeugung von linearen magnetischen gradientenfeldern |
| US4362993A (en) * | 1979-08-10 | 1982-12-07 | Picker International Limited | Imaging systems |
| DE3133873A1 (de) * | 1981-08-27 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Gradientenspulen-system fuer eine einrichtung der kernspinresonanz-technik |
-
1983
- 1983-11-13 IL IL70211A patent/IL70211A/xx unknown
-
1984
- 1984-11-07 US US06/668,942 patent/US4595900A/en not_active Expired - Fee Related
- 1984-11-10 DE DE3441174A patent/DE3441174C2/de not_active Expired - Fee Related
- 1984-11-12 FR FR848417204A patent/FR2555009B1/fr not_active Expired - Lifetime
- 1984-11-13 NL NL8403470A patent/NL192009C/xx not_active IP Right Cessation
- 1984-11-13 JP JP59239289A patent/JPS60180104A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180104A (ja) | 1985-09-13 |
| NL192009C (nl) | 1996-12-03 |
| DE3441174A1 (de) | 1985-08-08 |
| FR2555009B1 (fr) | 1990-01-19 |
| IL70211A (en) | 1989-03-31 |
| NL8403470A (nl) | 1985-06-03 |
| IL70211A0 (en) | 1984-02-29 |
| US4595900A (en) | 1986-06-17 |
| NL192009B (nl) | 1996-08-01 |
| DE3441174C2 (de) | 1996-09-12 |
| FR2555009A1 (fr) | 1985-05-17 |
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