US4725780A
(en)
*
|
1984-10-19 |
1988-02-16 |
Mitsubishi Denki Kabushiki Kaisha |
RF field generator and detector
|
US4721915A
(en)
*
|
1985-03-06 |
1988-01-26 |
Siemens Aktiengesellschaft |
High frequency antenna system for nuclear magnetic resonance tomography devices
|
US4684895A
(en)
*
|
1985-08-05 |
1987-08-04 |
Picker International, Inc. |
Interface system for NMR spectrometer and quadrature probe
|
US4731584A
(en)
*
|
1985-08-14 |
1988-03-15 |
Picker International, Inc. |
Magnetic resonance probe for operation at frequencies above self resonance
|
US4918388A
(en)
*
|
1985-08-14 |
1990-04-17 |
Picker International, Inc. |
Quadrature surface coils for magnetic resonance imaging
|
US4879516A
(en)
*
|
1985-08-14 |
1989-11-07 |
Picker International, Inc. |
Precision electrical adjustment of quadrature coil isolation
|
US5045792A
(en)
*
|
1985-08-14 |
1991-09-03 |
Picker International, Inc. |
Split and non-circular magnetic resonance probes with optimum field uniformity
|
NL8502273A
(nl)
*
|
1985-08-19 |
1987-03-16 |
Philips Nv |
Magnetisch resonantie apparaat met bird cage r.f. spoel.
|
IL78767A
(en)
*
|
1986-05-13 |
1989-09-10 |
Elscint Ltd |
Probe for nuclear magnetic resonance systems
|
DE3763625D1
(de)
*
|
1986-05-20 |
1990-08-16 |
Siemens Ag |
Antenneneinrichtung zum anregen und/oder empfangen hochfrequenter felder in einer kernspintomographie-apparatur.
|
US4752736A
(en)
*
|
1986-07-22 |
1988-06-21 |
The Regents Of The University Of California |
Center fed QD MRI RF coil
|
NL8603252A
(nl)
*
|
1986-12-22 |
1988-07-18 |
Philips Nv |
Magnetisch resonantie-apparaat met verstemde rf-spoel.
|
US4751464A
(en)
*
|
1987-05-04 |
1988-06-14 |
Advanced Nmr Systems, Inc. |
Cavity resonator with improved magnetic field uniformity for high frequency operation and reduced dielectric heating in NMR imaging devices
|
JPS63277049A
(ja)
*
|
1987-05-08 |
1988-11-15 |
Toshiba Corp |
Mri装置のインピ−ダンス自動調整装置
|
US4783641A
(en)
*
|
1987-08-13 |
1988-11-08 |
General Electric Company |
NMR radio frequecny field coil with distributed current
|
JP2594975B2
(ja)
*
|
1987-09-21 |
1997-03-26 |
三菱電機株式会社 |
Nmr用高周波プローブ
|
US4820985A
(en)
*
|
1988-04-06 |
1989-04-11 |
General Electric Company |
Apparatus for tuning an NMR field coil
|
US4885539A
(en)
*
|
1988-06-06 |
1989-12-05 |
General Electric Company |
Volume NMR coil for optimum signal-to-noise ratio
|
US4926125A
(en)
*
|
1988-08-22 |
1990-05-15 |
General Electric Company |
Surface gradient assembly for high speed nuclear magnetic resonance imaging
|
US4871969A
(en)
*
|
1988-12-22 |
1989-10-03 |
General Electric Company |
RF shield for RF coil contained within gradient coils of NMR imaging device
|
NL8903066A
(nl)
*
|
1989-12-14 |
1991-07-01 |
Philips Nv |
Magnetisch resonantie apparaat met beeldfout reductie.
|
US5081418A
(en)
*
|
1990-04-30 |
1992-01-14 |
General Electric Company |
Method and apparatus for tuning an nmr field coil
|
WO1991019994A1
(en)
*
|
1990-06-06 |
1991-12-26 |
Advanced Nmr Systems, Inc. |
Shielded gradient coil for nuclear magnetic resonance imaging
|
US5243286A
(en)
*
|
1990-06-06 |
1993-09-07 |
Advanced Nmr Systems, Inc. |
Split shield for magnetic resonance imaging
|
US5159929A
(en)
*
|
1990-06-14 |
1992-11-03 |
Morris G Ronald |
Insulated rf shield
|
US5172061A
(en)
*
|
1990-09-18 |
1992-12-15 |
The Regents Of The University Of California |
Q control for capacitively coupled MRI/MRSI RF coil
|
US5196797A
(en)
*
|
1990-10-31 |
1993-03-23 |
Toshiba America Mri, Inc. |
Method of correcting an asymmetry in an NMR radio frequency coil and an improved radio frequency coil having N-fold symmetry and reduced eddy current
|
GB9209625D0
(en)
*
|
1992-05-05 |
1992-06-17 |
Marconi Gec Ltd |
Magnetic resonance apparatus
|
GB2266775B
(en)
*
|
1992-05-05 |
1996-01-31 |
Marconi Gec Ltd |
Magnetic resonance apparatus
|
US5365173A
(en)
*
|
1992-07-24 |
1994-11-15 |
Picker International, Inc. |
Technique for driving quadrature dual frequency RF resonators for magnetic resonance spectroscopy/imaging by four-inductive loop over coupling
|
AU7212494A
(en)
|
1993-06-25 |
1995-01-17 |
Affymax Technologies N.V. |
Hybridization and sequencing of nucleic acids
|
DE4322352C2
(de)
*
|
1993-07-05 |
1996-09-05 |
Siemens Ag |
Hochfrequenz-System einer Anlage zur Kernspintomographie mit einer galvanisch entkoppelten Lokalspuleneinrichtung
|
US5483163A
(en)
*
|
1993-08-12 |
1996-01-09 |
The United States Of America As Represented By The Department Of Health And Human Services |
MRI coil using inductively coupled individually tuned elements arranged as free-pivoting components
|
GB9319921D0
(en)
*
|
1993-09-27 |
1998-03-18 |
British Tech Group |
Method of and apparatus for testing a sample
|
US5461314A
(en)
*
|
1993-10-21 |
1995-10-24 |
The Regents Of The University Of California |
MRI front end apparatus and method of operation
|
US5483158A
(en)
*
|
1993-10-21 |
1996-01-09 |
The Regents Of The University Of California |
Method and apparatus for tuning MRI RF coils
|
AUPN124595A0
(en)
*
|
1995-02-21 |
1995-03-16 |
University Of Queensland, The |
An RF resonator for NMR
|
US5791648A
(en)
*
|
1996-02-20 |
1998-08-11 |
Hohl; G. Burnell |
Inductive sensory apparatus
|
US5998999A
(en)
*
|
1996-12-12 |
1999-12-07 |
Picker International, Inc. |
Volume RF coils with integrated high resolution focus coils for magnetic resonance imaging
|
US6107798A
(en)
*
|
1997-04-10 |
2000-08-22 |
National Research Council Of Canada |
Tuning and matching an impedance
|
US6011395A
(en)
*
|
1997-12-11 |
2000-01-04 |
Varian, Inc. |
Shielded drive for balanced quadrature bird cage coil
|
US6501274B1
(en)
*
|
1999-10-15 |
2002-12-31 |
Nova Medical, Inc. |
Magnetic resonance imaging system using coils having paraxially distributed transmission line elements with outer and inner conductors
|
US6538442B2
(en)
*
|
2000-12-22 |
2003-03-25 |
Ge Medical Systems Global Technology Company |
MRI system having RF shielding gradient coil structure
|
US6771070B2
(en)
*
|
2001-03-30 |
2004-08-03 |
Johns Hopkins University |
Apparatus for magnetic resonance imaging having a planar strip array antenna including systems and methods related thereto
|
US6552544B2
(en)
*
|
2001-04-05 |
2003-04-22 |
Varian, Inc. |
Detunable coil assembly and method of detuning RF coil for MRI
|
US7088104B2
(en)
*
|
2001-12-31 |
2006-08-08 |
The John Hopkins University |
MRI tunable antenna and system
|
DE10213565B3
(de)
*
|
2002-03-26 |
2004-01-08 |
Siemens Ag |
Hochfrequenzantenne für eine Magnetresonanzanlage
|
US6853193B2
(en)
*
|
2002-05-10 |
2005-02-08 |
Mayo Foundation For Medical Education And Research |
Simultaneous MR data acquisition with multiple mutually desensitized RF coils
|
AUPS295002A0
(en)
*
|
2002-06-13 |
2002-07-04 |
Thorlock International Limited |
A receive system for high q antennas in nqr
|
DE10244173B4
(de)
*
|
2002-09-23 |
2005-11-03 |
Siemens Ag |
Antennenanordnung für ein Magnetresonanzgerät, Magnetresonanz-Antennensystem, Magnetresonanzgerät sowie Verfahren zur Verkopplung zweier Antennengruppen
|
GB0223684D0
(en)
*
|
2002-10-10 |
2002-11-20 |
Tesla Engineering Ltd |
Gradient coil structure for magnetic resonace imaging
|
WO2004036229A2
(en)
*
|
2002-10-17 |
2004-04-29 |
Ramot At Tel Aviv University Ltd. |
A radiofrequency magnetic field resonator and a method of designing the same
|
US6940466B2
(en)
*
|
2003-11-25 |
2005-09-06 |
Starkey Laboratories, Inc. |
Enhanced magnetic field communication system
|
US7088100B2
(en)
*
|
2004-03-11 |
2006-08-08 |
General Electric Company |
Method and apparatus to generate a circular polarized RF field independent of subject asymmetry
|
WO2006076738A1
(en)
*
|
2005-01-14 |
2006-07-20 |
Invivo Corporation |
High-field mode-stable resonator for mri comprising additional resonant structure
|
WO2007030832A2
(en)
*
|
2005-09-09 |
2007-03-15 |
State Or Oregon Acting By And Through The State Board Of Higher Education Of Behalf Of The University Of Oregon |
High impedance differential input preamplifier and antenna for magnetic resonance systems
|
US7932721B2
(en)
*
|
2006-04-07 |
2011-04-26 |
The United States Of America As Represented By The Department Of Health And Human Services |
Inductive decoupling of a RF coil array
|
DE102006018158A1
(de)
*
|
2006-04-19 |
2007-10-25 |
Siemens Ag |
Zylindrische Magnetresonanzantenne
|
US8022706B2
(en)
*
|
2006-06-15 |
2011-09-20 |
Koninklijke Philips Electronics N.V. |
Silent and thin RF body coil
|
US7816918B2
(en)
*
|
2007-05-24 |
2010-10-19 |
The Johns Hopkins University |
Optimized MRI strip array detectors and apparatus, systems and methods related thereto
|
DE102007046082B4
(de)
*
|
2007-09-26 |
2009-06-10 |
Siemens Ag |
Hochfrequenzsendesystem, Magnetresonanzanlage und Verfahren zur Steuerung einer Magnetresonanzanlage
|
AU2008325088A1
(en)
*
|
2007-11-06 |
2009-05-14 |
T2 Biosystems, Inc. |
Small magnet and RF coil for magnetic resonance relaxometry
|
DE102010041202B4
(de)
|
2010-09-22 |
2014-03-06 |
Siemens Aktiengesellschaft |
Magnetresonanzgerät, Reflektor-Array und Hochfrequenzschirmsystem für ein Magnetresonanzgerät
|
US8682015B2
(en)
*
|
2011-09-09 |
2014-03-25 |
Knowles Electronics, Llc |
RF shielding for acoustic devices
|
EP2618171A1
(en)
*
|
2012-01-17 |
2013-07-24 |
Koninklijke Philips Electronics N.V. |
Multi-resonant T/R antenna for MR image generation
|
RU2014135452A
(ru)
*
|
2012-02-01 |
2016-03-20 |
Конинклейке Филипс Н.В. |
Радиочастотный экран из наночастиц для применения в устройстве магнитно-резонансной визуализации
|
DE102012203450B4
(de)
*
|
2012-03-05 |
2015-03-12 |
Siemens Aktiengesellschaft |
Magnetresonanzeinrichtung mit einer zylindrischen Patientenaufnahme und Patientenkapsel
|
EP2825897B1
(en)
|
2012-03-14 |
2021-08-25 |
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. |
A method for multi-mode, multi-load, and multi-domain optimization of a multi-channel near-field rf transmitter
|
US9885766B2
(en)
|
2012-04-17 |
2018-02-06 |
Transarray LLC |
Magnetic-resonance transceiver-phased array that compensates for reactive and resistive components of mutual impedance between array elements and circuit and method thereof
|
WO2014096997A1
(en)
*
|
2012-12-20 |
2014-06-26 |
Koninklijke Philips N.V. |
Automated decoupling of rf receive coil elements
|
CN103344927B
(zh)
*
|
2013-06-26 |
2015-09-23 |
深圳市特深电气有限公司 |
磁共振射频线圈以及磁共振成像系统
|
US10509085B2
(en)
*
|
2015-01-21 |
2019-12-17 |
Koninklijke Philips N.V. |
Automated impedance adjustment of a multichannel RF coil assembly
|
CN105223526A
(zh)
|
2015-09-25 |
2016-01-06 |
沈阳东软医疗系统有限公司 |
一种射频发射线圈阻抗匹配电路及方法
|
JP6901483B2
(ja)
*
|
2015-12-08 |
2021-07-14 |
コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. |
磁気共鳴検査システム用の無線周波数コイルアレイ
|
CN106646023A
(zh)
*
|
2016-10-25 |
2017-05-10 |
深圳安科高技术股份有限公司 |
一种射频发射线圈谐振点的检测方法和系统
|
EP3559690B1
(en)
|
2016-12-22 |
2021-08-18 |
Koninklijke Philips N.V. |
Rf coil device and rf shield device for different mri modes
|
CN108627783B
(zh)
*
|
2017-03-23 |
2022-01-14 |
通用电气公司 |
射频线圈阵列及磁共振成像发射阵列
|
DE102017207500A1
(de)
*
|
2017-05-04 |
2018-11-08 |
Siemens Healthcare Gmbh |
Spulenanordnung zum Senden von Hochfrequenzstrahlung
|
EP3531156B1
(de)
*
|
2018-02-21 |
2024-03-27 |
Siemens Healthineers AG |
Einstellen einer feldverteilung einer antennenanordnung einer magnetresonanzanlage
|
CN110398704B
(zh)
*
|
2018-04-25 |
2021-09-17 |
西门子(深圳)磁共振有限公司 |
射频系统及其磁共振系统
|
US10804871B1
(en)
|
2019-05-14 |
2020-10-13 |
Honeywell International Inc. |
Cryogenic radio-frequency resonator for surface ion traps
|
CN114167321B
(zh)
*
|
2021-11-04 |
2022-08-30 |
华中科技大学 |
一种超导量子磁力梯度仪及磁场梯度值测量方法
|