ATE232305T1 - Supraleitende mehrfachresonanzsonde - Google Patents
Supraleitende mehrfachresonanzsondeInfo
- Publication number
- ATE232305T1 ATE232305T1 AT97950785T AT97950785T ATE232305T1 AT E232305 T1 ATE232305 T1 AT E232305T1 AT 97950785 T AT97950785 T AT 97950785T AT 97950785 T AT97950785 T AT 97950785T AT E232305 T1 ATE232305 T1 AT E232305T1
- Authority
- AT
- Austria
- Prior art keywords
- coils
- superconductive
- probe
- multiple resonance
- resonance probe
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
-
- 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
-
- 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
-
- 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34015—Temperature-controlled RF coils
- G01R33/34023—Superconducting RF coils
-
- 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
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34092—RF coils specially adapted for NMR spectrometers
-
- 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
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/5604—Microscopy; Zooming
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3153396P | 1996-12-02 | 1996-12-02 | |
PCT/US1997/022080 WO1998025163A1 (en) | 1996-12-02 | 1997-11-25 | Multiple resonance superconducting probe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE232305T1 true ATE232305T1 (de) | 2003-02-15 |
Family
ID=21859988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97950785T ATE232305T1 (de) | 1996-12-02 | 1997-11-25 | Supraleitende mehrfachresonanzsonde |
Country Status (11)
Country | Link |
---|---|
US (1) | US6169399B1 (de) |
EP (1) | EP0941491B1 (de) |
JP (1) | JP2001505463A (de) |
KR (1) | KR20000069263A (de) |
CN (1) | CN1245562A (de) |
AT (1) | ATE232305T1 (de) |
AU (1) | AU5369398A (de) |
CA (1) | CA2273150A1 (de) |
DE (1) | DE69718929T2 (de) |
HK (1) | HK1024747A1 (de) |
WO (1) | WO1998025163A1 (de) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6335622B1 (en) * | 1992-08-25 | 2002-01-01 | Superconductor Technologies, Inc. | Superconducting control elements for RF antennas |
WO2002027345A1 (en) * | 2000-09-26 | 2002-04-04 | Koninklijke Philips Electronics N.V. | Vertical field type mri apparatus with a conical cavity situated in the main magnet |
US6489768B1 (en) * | 2000-10-23 | 2002-12-03 | Varian, Inc. | Superconductive networks to optimize multiply tuned NMR coils |
US6556013B2 (en) * | 2001-03-09 | 2003-04-29 | Bruker Biospin Corp. | Planar NMR coils with localized field-generating and capacitive elements |
DE10118835C2 (de) * | 2001-04-17 | 2003-03-13 | Bruker Biospin Ag Faellanden | Supraleitende Resonatoren für Anwendungen in der NMR |
US6590394B2 (en) | 2001-09-28 | 2003-07-08 | Varian, Inc. | NMR probe with enhanced power handling ability |
KR100462029B1 (ko) | 2003-03-14 | 2004-12-18 | 한국전자통신연구원 | 광섬유 증폭기 및 이의 제어 방법 |
US7521932B2 (en) * | 2003-05-06 | 2009-04-21 | The Penn State Research Foundation | Method and system for adjusting the fundamental symmetric mode of coupled high temperature superconductor coils |
US6943550B2 (en) * | 2003-05-09 | 2005-09-13 | The University Of Hong Kong | High temperature superconductor tape RF coil for magnetic resonance imaging |
JP4090389B2 (ja) * | 2003-06-10 | 2008-05-28 | 株式会社日立製作所 | 核磁気共鳴装置 |
US6960914B2 (en) * | 2003-06-27 | 2005-11-01 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for imaging systems |
US20050104593A1 (en) * | 2003-08-21 | 2005-05-19 | Laubacher Daniel B. | Nuclear quadrupole resonance detection system using a high temperature superconductor self-resonant coil |
US7295085B2 (en) * | 2003-08-21 | 2007-11-13 | E.I. Du Pont De Nemours And Company | Process for making high temperature superconductor devices each having a line oriented in a spiral fashion |
WO2005081002A2 (en) * | 2003-10-23 | 2005-09-01 | E.I Dupont De Nemours And Company | Method for biological identification using high temperature superconductor enhanced nuclear quadrupole resonance |
WO2005047917A1 (en) | 2003-11-12 | 2005-05-26 | E.I. Dupont De Nemours And Company | Detection of contraband using nuclear quadrupole resonance |
US7332910B2 (en) | 2003-11-24 | 2008-02-19 | E.I. Du Pont De Nemours And Company | Frequency detection system comprising circuitry for adjusting the resonance frequency of a high temperature superconductor self-resonant coil |
US20070245374A1 (en) | 2003-11-24 | 2007-10-18 | Inventec Corporation | Video program subtitle tex recording method and system |
US7301344B2 (en) * | 2003-11-24 | 2007-11-27 | E.I. Du Pont De Nemours & Co. | Q-damping circuit including a high temperature superconductor coil for damping a high temperature superconductor self-resonant coil in a nuclear quadrupole resonance detection system |
US7375525B2 (en) * | 2003-12-15 | 2008-05-20 | E.I. Du Pont De Nemours And Company | Use of multiple sensors in a nuclear quadropole resonance detection system to improve measurement speed |
WO2005078469A1 (en) | 2004-02-04 | 2005-08-25 | E.I. Dupont De Nemours And Company | The use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound |
WO2005109023A2 (en) | 2004-02-04 | 2005-11-17 | E.I. Dupont De Nemours And Company | Nqr rf coil assembly comprising two or more coils which may be made from hts |
US7295009B2 (en) * | 2004-03-10 | 2007-11-13 | Bruker Biospin Corporation | Planar NMR coil with gyromagnetic arc suppression |
US7248046B2 (en) * | 2004-04-15 | 2007-07-24 | E. I. Du Pont De Nemours And Company | Decoupling high temperature superconductor sensor arrays in nuclear quadrupole resonance detection systems |
US7116535B2 (en) * | 2004-04-16 | 2006-10-03 | General Electric Company | Methods and apparatus for protecting an MR imaging system |
WO2006073452A2 (en) * | 2004-04-30 | 2006-07-13 | E.I. Dupont De Nemours And Company | Methods and apparatus for scanning a band of frequencies by nqr using an array of high temperature superconductor sensors |
US7265549B2 (en) * | 2004-04-30 | 2007-09-04 | E. I. Du Pont De Nemours And Company | Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to the same frequency |
US7279897B2 (en) | 2004-04-30 | 2007-10-09 | E. I. Du Pont De Nemours And Company | Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to different frequencies |
CN104656046A (zh) * | 2004-05-03 | 2015-05-27 | 皇家飞利浦电子股份有限公司 | 磁共振成像系统和方法 |
JP4653439B2 (ja) * | 2004-08-10 | 2011-03-16 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 勾配コイルおよびmri装置 |
JP2008516644A (ja) * | 2004-09-16 | 2008-05-22 | 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 | コンパクトな誘導要素を持つ磁気共鳴受信コイル |
US7222934B2 (en) * | 2004-11-22 | 2007-05-29 | Xerox Corporation | Method and apparatus for mounting an inkjet printhead |
CN100363754C (zh) * | 2004-11-22 | 2008-01-23 | 威海双丰电子集团有限公司 | 微机电速度地震检波器 |
JP4647984B2 (ja) * | 2004-12-02 | 2011-03-09 | 株式会社日立製作所 | 核磁気共鳴プローブコイル |
EP1825288A2 (de) * | 2004-12-03 | 2007-08-29 | E.I. Dupont De Nemours And Company | Gegenseitige entkopplung von erreger- und empfängerspulen eines kernquadrupol-resonanzdetektionssystems |
JP4593255B2 (ja) * | 2004-12-08 | 2010-12-08 | 株式会社日立製作所 | Nmr装置およびnmr計測用プローブ |
EP1831714A1 (de) * | 2004-12-13 | 2007-09-12 | E.I. Dupont De Nemours And Company | Metallschirmalarm in einem kern-quadrupol-resonanz-/röntgen-kontraband-detektionssystem |
US8334692B2 (en) | 2005-06-24 | 2012-12-18 | Koninklijke Philips Electronics N.V. | Simultaneous multinuclear magnetic resonance imaging |
JP5006542B2 (ja) * | 2005-12-26 | 2012-08-22 | 株式会社日立製作所 | Nmr装置およびnmr計測用プローブ |
US20070262776A1 (en) * | 2006-05-10 | 2007-11-15 | Petropoulos Labros S | Magnetic Resonance Imaging Magnet Assembly System with Improved Homogeneity |
JP4971685B2 (ja) * | 2006-05-25 | 2012-07-11 | 株式会社日立製作所 | 核磁気共鳴プローブコイル |
DE102006053472B4 (de) * | 2006-11-14 | 2009-12-10 | Bruker Biospin Ag | Verfahren zum Herstellen eines abgestimmten HF-Resonatorsystems |
EP2115485A1 (de) * | 2007-02-26 | 2009-11-11 | Koninklijke Philips Electronics N.V. | Doppelt resonante hochfeld-funkfrequenzoberflächenspulen für magnetresonanz |
US8731635B2 (en) * | 2007-11-07 | 2014-05-20 | University of Pittsburgh—of the Commonwealth System of Higher Education | Coils for magnetic resonance spectroscopy and imaging of human breast |
US8175679B2 (en) * | 2007-12-26 | 2012-05-08 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter electrode that can simultaneously emit electrical energy and facilitate visualization by magnetic resonance imaging |
US20100315087A1 (en) * | 2008-02-12 | 2010-12-16 | The Board Of Trustees Of University Of Illinois | Apparatus and method of magnetic resonance imaging |
US8049501B2 (en) * | 2008-04-11 | 2011-11-01 | General Electric Company | Multi-frequency RF coil |
KR20100058894A (ko) * | 2008-11-25 | 2010-06-04 | 한국전자통신연구원 | Mri 해상도 향상을 위한 인체 밀착용 자기 공진기 및 그자기 공진기의 응용 장치 |
CA2774983A1 (en) * | 2009-09-21 | 2011-03-24 | Time Medical Holdings Company Limited | Superconductor rf coil array |
US8410781B1 (en) * | 2010-06-28 | 2013-04-02 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | High temperature superconductor receiver coil magnetic resonance imaging systems and methods compatible with an infant incubator |
US8564294B2 (en) * | 2011-06-28 | 2013-10-22 | Agilent Technologies, Inc. | Nuclear magnetic resonance probe comprising slit superconducting coil with normal-metal overlayer |
US8779768B2 (en) * | 2012-06-12 | 2014-07-15 | The Florida State University Research Foundation, Inc. | NMR RF probe coil exhibiting double resonance |
CN102707249A (zh) * | 2012-07-03 | 2012-10-03 | 汤丽萍 | 一种核磁共振成像仪器的射频线圈 |
CN106802358B (zh) * | 2015-11-26 | 2023-06-30 | 云南电网有限责任公司瑞丽供电局 | 一种用于复合绝缘子检测的便拆卸式射频线圈装置 |
JP6735619B2 (ja) | 2016-07-20 | 2020-08-05 | 日本電子株式会社 | 磁気共鳴測定用検出コイルの製造方法 |
KR101806198B1 (ko) | 2016-12-30 | 2017-12-08 | 연세대학교 산학협력단 | 무선 주파수 코일 및 이를 포함하는 의료용 영상 장치 |
FR3075523B1 (fr) * | 2017-12-15 | 2020-01-10 | Alessandro Manneschi | Detecteur double technologie comprenant un capteur inductif et un radar |
KR102276110B1 (ko) * | 2019-11-06 | 2021-07-13 | 가천대학교 산학협력단 | 초고주파 mri 시스템용 rf 코일 |
WO2022232416A1 (en) * | 2021-04-29 | 2022-11-03 | Cornell University | Self-tuning liquid metal rf coil and coil array for mri |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446431A (en) | 1981-08-24 | 1984-05-01 | Monsanto Company | Double-tuned single coil probe for nuclear magnetic resonance spectrometer |
US4636730A (en) * | 1984-08-16 | 1987-01-13 | General Electric Company | NMR spectroscopy body probes with at least one surface coil |
EP0299325B1 (de) | 1987-07-17 | 1991-12-18 | Siemens Aktiengesellschaft | Aktiv geschirmter, supraleitender Magnet eines Kernspin-Tomographen |
US5280248A (en) | 1992-07-24 | 1994-01-18 | Picker International, Inc. | Biplanar RF coil for magnetic resonance imaging systems |
EP0409269B1 (de) | 1989-07-21 | 1995-11-08 | Hitachi, Ltd. | Aluminiumstabilisierter Supraleiter und supraleitende Spule und Verfahren zur Herstellung des Supraleiters |
US6335622B1 (en) * | 1992-08-25 | 2002-01-01 | Superconductor Technologies, Inc. | Superconducting control elements for RF antennas |
US5276389A (en) * | 1991-12-14 | 1994-01-04 | Leopold Kostal Gmbh & Co. Kg | Method of controlling a windshield wiper system |
US5565778A (en) * | 1992-06-01 | 1996-10-15 | Conductus, Inc. | Nuclear magnetic resonance probe coil |
US5276398A (en) | 1992-06-01 | 1994-01-04 | Conductus, Inc. | Superconducting magnetic resonance probe coil |
US5351007A (en) | 1992-06-01 | 1994-09-27 | Conductus, Inc. | Superconducting magnetic resonance probe coil |
US5585723A (en) * | 1995-03-23 | 1996-12-17 | Conductus, Inc. | Inductively coupled superconducting coil assembly |
-
1997
- 1997-11-25 WO PCT/US1997/022080 patent/WO1998025163A1/en not_active Application Discontinuation
- 1997-11-25 KR KR1019997004878A patent/KR20000069263A/ko not_active Application Discontinuation
- 1997-11-25 CA CA002273150A patent/CA2273150A1/en not_active Abandoned
- 1997-11-25 AT AT97950785T patent/ATE232305T1/de not_active IP Right Cessation
- 1997-11-25 JP JP52575498A patent/JP2001505463A/ja not_active Abandoned
- 1997-11-25 EP EP97950785A patent/EP0941491B1/de not_active Expired - Lifetime
- 1997-11-25 DE DE69718929T patent/DE69718929T2/de not_active Expired - Fee Related
- 1997-11-25 CN CN97181555A patent/CN1245562A/zh active Pending
- 1997-11-25 AU AU53693/98A patent/AU5369398A/en not_active Abandoned
- 1997-12-01 US US08/982,164 patent/US6169399B1/en not_active Expired - Lifetime
-
2000
- 2000-03-15 HK HK00101578A patent/HK1024747A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5369398A (en) | 1998-06-29 |
DE69718929T2 (de) | 2003-12-04 |
CA2273150A1 (en) | 1998-06-11 |
EP0941491A1 (de) | 1999-09-15 |
HK1024747A1 (en) | 2000-10-20 |
DE69718929D1 (de) | 2003-03-13 |
EP0941491B1 (de) | 2003-02-05 |
CN1245562A (zh) | 2000-02-23 |
WO1998025163A1 (en) | 1998-06-11 |
JP2001505463A (ja) | 2001-04-24 |
EP0941491A4 (de) | 2001-05-09 |
KR20000069263A (ko) | 2000-11-25 |
US6169399B1 (en) | 2001-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |