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
Application number
DE8888904768T
Other languages
English (en)
Other versions
DE3878528D1 (de
Inventor
P Zens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Inc
Original Assignee
Varian Associates Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Varian Associates Inc filed Critical Varian Associates Inc
Publication of DE3878528D1 publication Critical patent/DE3878528D1/de
Application granted granted Critical
Publication of DE3878528T2 publication Critical patent/DE3878528T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628Tuning/matching of the transmit/receive coil
DE8888904768T 1987-04-30 1988-04-07 Regelung der pseudo-resonanzen fuer magnetische kernresonanz-empfangsspulen. Expired - Lifetime DE3878528T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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