DE3878528T2 - Regelung der pseudo-resonanzen fuer magnetische kernresonanz-empfangsspulen. - Google Patents
Regelung der pseudo-resonanzen fuer magnetische kernresonanz-empfangsspulen.Info
- Publication number
- DE3878528T2 DE3878528T2 DE8888904768T DE3878528T DE3878528T2 DE 3878528 T2 DE3878528 T2 DE 3878528T2 DE 8888904768 T DE8888904768 T DE 8888904768T DE 3878528 T DE3878528 T DE 3878528T DE 3878528 T2 DE3878528 T2 DE 3878528T2
- Authority
- DE
- Germany
- Prior art keywords
- resonances
- pseudo
- regulation
- magnetic core
- resonance coils
- 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
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
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3628—Tuning/matching of the transmit/receive coil
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/044,382 US4751465A (en) | 1987-04-30 | 1987-04-30 | Spurious resonance control for NMR observe coils |
PCT/US1988/001129 WO1988008543A1 (en) | 1987-04-30 | 1988-04-07 | Spurious resonance control for nmr observe coils |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3878528D1 DE3878528D1 (de) | 1993-03-25 |
DE3878528T2 true DE3878528T2 (de) | 1993-09-16 |
Family
ID=21932090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888904768T Expired - Lifetime DE3878528T2 (de) | 1987-04-30 | 1988-04-07 | Regelung der pseudo-resonanzen fuer magnetische kernresonanz-empfangsspulen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4751465A (de) |
EP (1) | EP0312586B1 (de) |
JP (1) | JPH0718919B2 (de) |
DE (1) | DE3878528T2 (de) |
IL (1) | IL85886A (de) |
WO (1) | WO1988008543A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4918388A (en) * | 1985-08-14 | 1990-04-17 | Picker International, Inc. | Quadrature surface coils for magnetic resonance imaging |
JPH03236829A (ja) * | 1990-02-14 | 1991-10-22 | Toshiba Corp | 磁気共鳴イメージング装置 |
US5296814A (en) * | 1992-04-15 | 1994-03-22 | General Electric Company | Tunable signal coupler for a magnetic resonance imaging system |
JP5315556B2 (ja) * | 2009-09-08 | 2013-10-16 | 株式会社 Jeol Resonance | Nmr検出器 |
CN107771290B (zh) | 2015-04-15 | 2021-11-05 | 日本电子株式会社 | 磁耦合高分辨率核磁分辨探针和使用方法 |
US10908239B1 (en) | 2020-04-14 | 2021-02-02 | Jeol Ltd. | Broad band inductive matching of a nuclear magnetic resonance circuit using inductive coupling |
US11726152B1 (en) | 2022-08-26 | 2023-08-15 | Jeol Ltd. | Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB977940A (en) * | 1962-02-06 | 1964-12-16 | Nat Res Dev | Calibrator for use with a magnetic resonance spectrometer |
US3242424A (en) * | 1963-10-31 | 1966-03-22 | Ibm | Inductive coupling circuit |
US3402346A (en) * | 1966-04-22 | 1968-09-17 | Varian Associates | Coaxial receiver coil and capacitor structure for probes of uhf gyromagnetic spectrometers |
US3529234A (en) * | 1967-12-13 | 1970-09-15 | Atomic Energy Commission | Vapor quality measuring device |
US3771055A (en) * | 1972-03-17 | 1973-11-06 | Varian Associates | Double nuclear magnetic resonance coil |
US4075552A (en) * | 1975-04-24 | 1978-02-21 | Traficante Daniel D | Wide-band nuclear magnetic resonance spectrometer |
US4129822A (en) * | 1975-04-24 | 1978-12-12 | Traficante D | Wide-band nuclear magnetic resonance spectrometer |
GB2015165B (en) * | 1978-02-09 | 1983-01-12 | Koa Oil Co Ltd | Detecting capacitively corrosion of pipes |
US4450408A (en) * | 1981-12-11 | 1984-05-22 | General Electric Company | Low loss wide band front end for NMR receiver |
GB2133558B (en) * | 1982-06-28 | 1986-03-26 | Oxford Res Syst | Radiofrequency transducer and method of using same |
US4633181A (en) * | 1983-08-11 | 1986-12-30 | Regents Of The University Of Calif. | Apparatus and method for increasing the sensitivity of a nuclear magnetic resonance probe |
EP0170514B1 (de) * | 1984-07-31 | 1990-09-19 | Oxford Research Systems Limited | Verfahren und Vorrichtung zur Ermittlung von magnetischen Kernresonanzspektren und darin verwendbare Spulen |
US4682125A (en) * | 1986-02-10 | 1987-07-21 | The Regents Of The University Of California | RF coil coupling for MRI with tuned RF rejection circuit using coax shield choke |
-
1987
- 1987-04-30 US US07/044,382 patent/US4751465A/en not_active Expired - Lifetime
-
1988
- 1988-03-28 IL IL85886A patent/IL85886A/xx not_active IP Right Cessation
- 1988-04-07 DE DE8888904768T patent/DE3878528T2/de not_active Expired - Lifetime
- 1988-04-07 EP EP88904768A patent/EP0312586B1/de not_active Expired - Lifetime
- 1988-04-07 WO PCT/US1988/001129 patent/WO1988008543A1/en active IP Right Grant
- 1988-04-07 JP JP63504228A patent/JPH0718919B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3878528D1 (de) | 1993-03-25 |
EP0312586B1 (de) | 1993-02-17 |
IL85886A0 (en) | 1988-09-30 |
JPH0718919B2 (ja) | 1995-03-06 |
EP0312586A1 (de) | 1989-04-26 |
US4751465A (en) | 1988-06-14 |
WO1988008543A1 (en) | 1988-11-03 |
JPH01501251A (ja) | 1989-04-27 |
IL85886A (en) | 1991-06-30 |
EP0312586A4 (en) | 1990-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VARIAN, INC., PALO ALTO, CALIF., US |