SG11201600956QA - Coil assembly for magnetic resonance imaging - Google Patents

Coil assembly for magnetic resonance imaging

Info

Publication number
SG11201600956QA
SG11201600956QA SG11201600956QA SG11201600956QA SG11201600956QA SG 11201600956Q A SG11201600956Q A SG 11201600956QA SG 11201600956Q A SG11201600956Q A SG 11201600956QA SG 11201600956Q A SG11201600956Q A SG 11201600956QA SG 11201600956Q A SG11201600956Q A SG 11201600956QA
Authority
SG
Singapore
Prior art keywords
magnetic resonance
resonance imaging
coil assembly
coil
assembly
Prior art date
Application number
SG11201600956QA
Inventor
Cameron Piron
Alex Panther
Sheryl Thingvold
Chad Harris
Jeff Stainsby
Original Assignee
Synaptive Medical Barbados 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 Synaptive Medical Barbados Inc filed Critical Synaptive Medical Barbados Inc
Publication of SG11201600956QA publication Critical patent/SG11201600956QA/en

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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34053—Solenoid coils; Toroidal coils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A61B5/0042—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part for the brain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • 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
    • G01R33/30—Sample handling arrangements, e.g. sample cells, spinning mechanisms
    • 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3858—Manufacture and installation of gradient coils, means for providing mechanical support to parts of the gradient-coil assembly
    • 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
    • G01R33/283—Intercom or optical viewing arrangements, structurally associated with NMR apparatus
    • 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
    • G01R33/288—Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
    • 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
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
SG11201600956QA 2013-09-17 2014-09-17 Coil assembly for magnetic resonance imaging SG11201600956QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361879050P 2013-09-17 2013-09-17
PCT/IB2014/001864 WO2015040473A1 (en) 2013-09-17 2014-09-17 Coil assembly for magnetic resonance imaging

Publications (1)

Publication Number Publication Date
SG11201600956QA true SG11201600956QA (en) 2016-03-30

Family

ID=52688301

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600956QA SG11201600956QA (en) 2013-09-17 2014-09-17 Coil assembly for magnetic resonance imaging

Country Status (10)

Country Link
US (3) US9897668B2 (en)
EP (1) EP3047292B1 (en)
JP (1) JP6608828B2 (en)
CN (1) CN105637381B (en)
AU (1) AU2014322757B2 (en)
CA (2) CA2939405C (en)
HK (1) HK1221285A1 (en)
MY (1) MY186139A (en)
SG (1) SG11201600956QA (en)
WO (1) WO2015040473A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2822470T3 (en) * 2012-03-07 2016-04-11 Cumputerized Medical Technology In Sweden Ab Sensor and stethoscope
US10149618B1 (en) 2014-03-12 2018-12-11 The Board Of Regents Of The University Of Texas System Subdural electrode localization and visualization using parcellated, manipulable cerebral mesh models
IL250939B (en) 2014-09-05 2022-07-01 Hyperfine Inc Automatic configuration of a low field magnetic resonance imaging system
US20160069967A1 (en) * 2014-09-10 2016-03-10 General Electric Company Apparatus and system for imaging an intubated patient
WO2016077417A1 (en) 2014-11-11 2016-05-19 Hyperfine Research, Inc. Low field magnetic resonance methods and apparatus
DE102016212877B4 (en) * 2016-07-14 2021-08-12 Siemens Healthcare Gmbh Determination of remaining time for medical imaging
DE102016218009B4 (en) * 2016-09-20 2023-08-31 Siemens Healthcare Gmbh A method for outputting output information during a medical imaging examination, the output information indicating a remaining examination time of the medical imaging examination for a patient
US10539637B2 (en) 2016-11-22 2020-01-21 Hyperfine Research, Inc. Portable magnetic resonance imaging methods and apparatus
US10627464B2 (en) 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
US10585153B2 (en) 2016-11-22 2020-03-10 Hyperfine Research, Inc. Rotatable magnet methods and apparatus for a magnetic resonance imaging system
TWI743481B (en) 2018-05-21 2021-10-21 美商海珀菲纳股份有限公司 B magnet methods and apparatus for a magnetic resonance imaging system
GB2582009B (en) 2019-03-08 2021-04-07 Siemens Healthcare Ltd Split magnet with rotating central component
EP3779493A1 (en) * 2019-08-14 2021-02-17 Koninklijke Philips N.V. Radio frequency head coil with respiratory mask
CN111175679B (en) * 2020-02-26 2022-04-01 上海东软医疗科技有限公司 Shimming bracket assembly and shimming bracket assembly
GB2594686B (en) * 2020-02-28 2023-11-29 Tesla Dynamic Coils BV MRI apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58140628A (en) * 1982-02-17 1983-08-20 Hitachi Ltd Inspecting device using nuclear magnetic resonance
JPH01302806A (en) * 1988-05-31 1989-12-06 Hitachi Cable Ltd Superconductive coil
JPH03193034A (en) * 1989-12-25 1991-08-22 Toshiba Corp Magnetic resonance imaging device
GB9009577D0 (en) * 1990-04-27 1990-06-20 Oxford Advanced Tech Magnetic field generating assembly
US5185576A (en) * 1991-08-12 1993-02-09 General Electric Company Local gradient coil
US5803064A (en) * 1997-08-12 1998-09-08 University Technology Corporation Anesthesia system for use with magnetic resonance imaging systems
US5952830A (en) * 1997-12-22 1999-09-14 Picker International, Inc. Octapole magnetic resonance gradient coil system with elongate azimuthal gap
EP1262788B1 (en) * 2001-05-30 2007-08-29 Siemens Aktiengesellschaft MRI apparatus with a set of movable gradient coils
US6720769B2 (en) 2001-07-27 2004-04-13 The University Of Chicago Rotational exchange gradient imager for in situ magnetic resonance analyses in ultracentrifuge sedimentation of biological materials and rheology investigations
GB2384314B (en) * 2002-01-21 2005-09-14 Oxford Magnet Tech A mounting scheme for NMR gradient magnet coils
US7196603B2 (en) * 2003-04-18 2007-03-27 Board Of Regents, The University Of Texas System Magnetic coil design using optimization of sinusoidal coefficients
US8147396B2 (en) * 2003-11-26 2012-04-03 Advanced Imaging Research, Inc. Neonate imaging sub-system
NO323498B1 (en) * 2005-06-10 2007-05-29 Nordicneurolab As Device for providing high-resolution images in an MRI device
GB2427479B (en) * 2005-06-22 2007-11-14 Siemens Magnet Technology Ltd Particle Radiation Therapy Equipment and method for performing particle radiation therapy
FR2892523B1 (en) * 2005-10-26 2008-02-22 Commissariat Energie Atomique NMR MACHINE COMPENSATING FOR FOUCAULT CURRENTS.
GB2436290B (en) * 2006-03-21 2008-04-23 Siemens Magnet Technology Ltd Patient calming arrangements
US20090209846A1 (en) * 2006-06-28 2009-08-20 Roland Bammer Apparatus and method for real-time motion-compensated magnetic resonance imaging
JP4857061B2 (en) 2006-09-26 2012-01-18 株式会社日立メディコ Gradient magnetic field coil and nuclear magnetic resonance tomography apparatus using the same
WO2008122899A1 (en) * 2007-04-04 2008-10-16 Koninklijke Philips Electronics N.V. Split gradient coil and pet/mri hybrid system using the same
US8525116B2 (en) * 2007-07-25 2013-09-03 Koninklijke Philips N.V. MR/PET imaging systems
US8466681B2 (en) 2007-08-30 2013-06-18 Hitachi Medical Corporation Open-type MRI apparatus, and open-type superconducting MRI apparatus
US7576542B1 (en) * 2008-06-26 2009-08-18 General Electric Co. System and apparatus for providing electrical and cooling interconnections in a magnetic resonance imaging (MRI) system
US8169220B2 (en) * 2009-12-15 2012-05-01 General Electric Company Flattened gradient coil for MRI systems
DE102010041580A1 (en) * 2010-09-29 2012-03-29 Siemens Aktiengesellschaft Magnetic resonance device for use with radiation therapy device during radiation therapy of patient, has coil arrangements with partial sections that are separated such that patient retainer radius is extended into region upto bore edge
WO2013074578A1 (en) * 2011-11-18 2013-05-23 Uwm Research Foundation, Inc. Ceramic camera for mri

Also Published As

Publication number Publication date
JP2016530976A (en) 2016-10-06
EP3047292A4 (en) 2017-03-15
MY186139A (en) 2021-06-25
US20160187436A1 (en) 2016-06-30
AU2014322757A1 (en) 2016-05-05
CN105637381A (en) 2016-06-01
CN105637381B (en) 2017-09-22
US20180136292A1 (en) 2018-05-17
CA2939405C (en) 2022-04-26
AU2014322757B2 (en) 2018-07-26
EP3047292A1 (en) 2016-07-27
JP6608828B2 (en) 2019-11-27
CA2921714A1 (en) 2015-03-26
US9897668B2 (en) 2018-02-20
EP3047292B1 (en) 2021-06-30
HK1221285A1 (en) 2017-05-26
CA2921714C (en) 2016-12-06
US11662403B2 (en) 2023-05-30
WO2015040473A1 (en) 2015-03-26
US20200348381A1 (en) 2020-11-05
US10739423B2 (en) 2020-08-11
CA2939405A1 (en) 2015-03-26

Similar Documents

Publication Publication Date Title
HK1221285A1 (en) Coil assembly for magnetic resonance imaging
EP2967426A4 (en) Coil systems for magnetic resonance imaging
IL250933A0 (en) Ferromagnetic augmentation for magnetic resonance imaging
HK1219914A1 (en) Systems and methods for radiotherapy with magnetic resonance imaging
EP2867459A4 (en) Azimuthally-selective downhole nuclear magnetic resonance (nmr) tool
EP2870912A4 (en) Magnetic resonance imaging device
EP2847605A4 (en) Segmentation of magnetic resonance imaging data
IL247168A0 (en) Single coil magnetic induction tomographic imaging
HK1218217A1 (en) Fractional turn coil winding
EP2886052A4 (en) Magnetic resonance imaging device
EP2845037A4 (en) Acoustic noise reducing rf coil for magnetic resonance imaging
EP2972444A4 (en) System and method for magnetic resonance coil arrangement
EP3048970A4 (en) Magnetic resonance imaging apparatus
HK1223622A1 (en) Manganese-based magnetic resonance contrast agents
HK1222112A1 (en) Feet positioning system for magnetic resonance imaging studies
EP2886053A4 (en) Magnetic resonance imaging device
IL247146A0 (en) Coil for magnetic induction tomography imaging
EP2972440A4 (en) Magnetic field imaging system
DE112014004044A5 (en) Rectal coil for magnetic resonance tomography
GB2553465B (en) Shimming coils for magnetic resonance imaging
GB201311956D0 (en) Magnetic Assembly
GB2536181B (en) Electro magnetic interference shielding coil for an MRI system
EP3151026A4 (en) Pre-amplifier for magnetic resonance imaging radio-frequency coil
GB201311351D0 (en) Nuclear magnetic resonance probes
EP3024001A4 (en) Electromagnetic coil device