DE69830363D1 - Sonde für ein Kernspinresonanz-Spektrometer mit einer einzelnen Spule, die durch ein Übertragungsleitungsnetzwerk auf mehrere Frequenzen abgestimmt ist - Google Patents
Sonde für ein Kernspinresonanz-Spektrometer mit einer einzelnen Spule, die durch ein Übertragungsleitungsnetzwerk auf mehrere Frequenzen abgestimmt istInfo
- Publication number
- DE69830363D1 DE69830363D1 DE69830363T DE69830363T DE69830363D1 DE 69830363 D1 DE69830363 D1 DE 69830363D1 DE 69830363 T DE69830363 T DE 69830363T DE 69830363 T DE69830363 T DE 69830363T DE 69830363 D1 DE69830363 D1 DE 69830363D1
- Authority
- DE
- Germany
- Prior art keywords
- probe
- magnetic resonance
- nuclear magnetic
- radio frequency
- resonance spectrometer
- 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
- G01R33/3635—Multi-frequency operation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/889,922 US5861748A (en) | 1997-07-10 | 1997-07-10 | Multi-tuned single coil transmission line probe for nuclear magnetic resonance spectrometer |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69830363D1 true DE69830363D1 (de) | 2005-07-07 |
Family
ID=25395995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69830363T Expired - Lifetime DE69830363D1 (de) | 1997-07-10 | 1998-07-03 | Sonde für ein Kernspinresonanz-Spektrometer mit einer einzelnen Spule, die durch ein Übertragungsleitungsnetzwerk auf mehrere Frequenzen abgestimmt ist |
Country Status (5)
Country | Link |
---|---|
US (1) | US5861748A (de) |
EP (1) | EP0890848B1 (de) |
JP (1) | JPH1172547A (de) |
AT (1) | ATE297020T1 (de) |
DE (1) | DE69830363D1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6081120A (en) * | 1998-05-20 | 2000-06-27 | Shen; Gary G | Universal-multi-layered, multi-tuned RF probe for MRI and MRS |
DE19923294C1 (de) | 1999-05-21 | 2001-02-15 | Bruker Analytik Gmbh | Probenkopf für Kernresonanzmessungen |
DE10019990C2 (de) * | 2000-04-22 | 2002-04-04 | Bruker Analytik Gmbh | Probenkopf für Kernresonanzmessungen |
JP3886764B2 (ja) * | 2001-04-10 | 2007-02-28 | 日本電子株式会社 | 核磁気共鳴装置の複同調回路およびプローブ |
AU2002353183A1 (en) * | 2001-12-31 | 2003-07-24 | The Johns Hopkins University School Of Medicine | Mri tunable antenna and system |
JP2005520658A (ja) | 2002-03-21 | 2005-07-14 | 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 | Mriシステムに対するコンバイナ/スプリッタ装置 |
FR2871892B1 (fr) * | 2004-06-18 | 2006-09-01 | Bruker Biospin Sa Sa | Circuit d'alimentation d'une bobine et sonde et spectrometre rmn comportant un tel circuit |
FR2871891B1 (fr) * | 2004-06-18 | 2006-09-01 | Bruker Biospin Sa Sa | Circuit d'alimentation multifrequencielle et sonde et spectrometre rmn comportant un tel circuit |
US7187176B2 (en) * | 2005-02-08 | 2007-03-06 | Bruker Biospin Corp. | NMR probe circuit with nodal impedance bridge |
DE102006030640B4 (de) * | 2005-07-15 | 2018-05-09 | Jeol Ltd. | Kernspinresonanz-Sonde |
US7352185B1 (en) * | 2006-11-22 | 2008-04-01 | Varian, Inc. | Multi-functional NMR probe |
US9829550B2 (en) * | 2012-12-27 | 2017-11-28 | General Electric Company | Multi-nuclear receiving coils for magnetic resonance imaging (MRI) |
WO2018160836A1 (en) | 2017-03-01 | 2018-09-07 | Scanmed, Llc | Dual tuned mri resonator, coil package, and method |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908858A (en) * | 1952-08-08 | 1959-10-13 | Varian Associates | Decoupling means for electrical circuits |
US3372331A (en) * | 1965-01-25 | 1968-03-05 | Varian Associates | Gyromagnetic spectrometer having a tapered dielectric transition between a coaxial line and a helix structure |
US3434043A (en) * | 1966-02-14 | 1969-03-18 | Varian Associates | Nuclear magnetic resonance probe apparatus having double tuned coil systems for spectrometers employing an internal reference |
US3402346A (en) * | 1966-04-22 | 1968-09-17 | Varian Associates | Coaxial receiver coil and capacitor structure for probes of uhf gyromagnetic spectrometers |
US3795855A (en) * | 1971-12-08 | 1974-03-05 | Cyclotron Corp | Magnetic resonance probe system |
US3858112A (en) * | 1973-09-20 | 1974-12-31 | Nippon Electric Varian Ltd | A receiver circuit including a crystal resonator for nuclear magnetic resonance signals of two different frequencies |
GB1544272A (en) * | 1975-02-04 | 1979-04-19 | Jeol Ltd | Nuclear magnetic resonance apparatus |
US4129822A (en) * | 1975-04-24 | 1978-12-12 | Traficante D | Wide-band nuclear magnetic resonance spectrometer |
US4093911A (en) * | 1977-02-22 | 1978-06-06 | Varian Associates, Inc. | Nuclear magnetic resonance spectrometer employing an improved resonance signal gating circuit |
US4095168A (en) * | 1977-02-22 | 1978-06-13 | Varian Associates, Inc. | Rf pick-up coil circuit for a wide tuning range nuclear magnetic resonance probe |
US4093910A (en) * | 1977-02-22 | 1978-06-06 | Varian Associates, Inc. | Nuclear magnetic resonance pick-up circuit for control of resonance conditions |
US4446431A (en) * | 1981-08-24 | 1984-05-01 | Monsanto Company | Double-tuned single coil probe for nuclear magnetic resonance spectrometer |
US4792759A (en) * | 1987-07-29 | 1988-12-20 | Elscint Ltd. | Multi-frequency surface probe |
JPH01293858A (ja) * | 1988-05-20 | 1989-11-27 | Toshiba Corp | Rfコイル装置 |
US5675254A (en) * | 1993-06-02 | 1997-10-07 | The Board Of Trustees Of The University Of Illinois | Double-resonance MRI coil |
JP3773537B2 (ja) * | 1995-11-14 | 2006-05-10 | 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 | 磁気共鳴装置用の同軸ケーブル |
-
1997
- 1997-07-10 US US08/889,922 patent/US5861748A/en not_active Expired - Lifetime
-
1998
- 1998-07-03 EP EP98630034A patent/EP0890848B1/de not_active Expired - Lifetime
- 1998-07-03 DE DE69830363T patent/DE69830363D1/de not_active Expired - Lifetime
- 1998-07-03 AT AT98630034T patent/ATE297020T1/de not_active IP Right Cessation
- 1998-07-10 JP JP10195340A patent/JPH1172547A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5861748A (en) | 1999-01-19 |
EP0890848A1 (de) | 1999-01-13 |
ATE297020T1 (de) | 2005-06-15 |
JPH1172547A (ja) | 1999-03-16 |
EP0890848B1 (de) | 2005-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |