SG11201911699PA - Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same - Google Patents

Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same

Info

Publication number
SG11201911699PA
SG11201911699PA SG11201911699PA SG11201911699PA SG11201911699PA SG 11201911699P A SG11201911699P A SG 11201911699PA SG 11201911699P A SG11201911699P A SG 11201911699PA SG 11201911699P A SG11201911699P A SG 11201911699PA SG 11201911699P A SG11201911699P A SG 11201911699PA
Authority
SG
Singapore
Prior art keywords
interventions
methodologies
aperture
imaging system
magnetic resonance
Prior art date
Application number
SG11201911699PA
Inventor
Irving Weinberg
Aleksandar Nelson Nacev
Ryan Hilaman
Amit Vohra
Original Assignee
Weinberg Medical Physics 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 Weinberg Medical Physics Inc filed Critical Weinberg Medical Physics Inc
Publication of SG11201911699PA publication Critical patent/SG11201911699PA/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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/3808—Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only; Magnet assemblies for inside-out MR, e.g. for MR in a borehole or in a blood vessel, or magnet assemblies for fringe-field MR
    • 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
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/702—Posture restraints
    • 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
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • 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
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4571—Evaluating the hip
    • 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
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Vascular Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
SG11201911699PA 2017-06-08 2018-06-08 Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same SG11201911699PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762516698P 2017-06-08 2017-06-08
PCT/US2018/036686 WO2018227108A1 (en) 2017-06-08 2018-06-08 Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same

Publications (1)

Publication Number Publication Date
SG11201911699PA true SG11201911699PA (en) 2020-01-30

Family

ID=64564063

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201911699PA SG11201911699PA (en) 2017-06-08 2018-06-08 Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same

Country Status (8)

Country Link
US (1) US11686793B2 (en)
EP (1) EP3634235A4 (en)
JP (2) JP2020523172A (en)
KR (1) KR102516329B1 (en)
CN (1) CN110719753A (en)
AU (1) AU2018279823B2 (en)
SG (1) SG11201911699PA (en)
WO (1) WO2018227108A1 (en)

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AU2020223171A1 (en) 2019-02-15 2021-09-02 Promaxo, Inc. Systems and methods for ultralow field relaxation dispersion
CA3130759A1 (en) * 2019-02-22 2020-08-27 Promaxo, Inc. Systems and methods for performing magnetic resonance imaging
AU2020225563A1 (en) 2019-02-22 2021-09-16 Promaxo, Inc. Pseudo-birdcage coil with variable tuning and applications thereof
AU2020248421B2 (en) * 2019-03-25 2022-11-24 Promaxo, Inc. Systems and methods for volumetric acquisition in a single-sided MRI system
US11609291B2 (en) * 2019-03-25 2023-03-21 Promaxo, Inc. Single-sided fast MRI gradient field coils and applications thereof
US20230106912A1 (en) * 2020-01-23 2023-04-06 Promaxo, Inc. Mri-guided robotic systems and methods for biopsy
CN115280172A (en) * 2020-02-20 2022-11-01 普罗马克索公司 Radio frequency receive coil network for single-sided magnetic resonance imaging
CA3171251A1 (en) 2020-03-09 2021-09-16 Muller Francis DE MATOS GOMES Pulse sequences and frequency sweep pulses for single-sided magnetic resonance imaging
WO2021183484A1 (en) 2020-03-09 2021-09-16 Promaxo, Inc. Phase encoding with frequency sweep pulsed for magnetic resonance imaging in inhomogeneous magnetic fields
IL308024A (en) 2021-04-26 2023-12-01 Promaxo Inc Interventional localization guide and method for mri guided pelvic interventions
EP4113146A1 (en) * 2021-06-30 2023-01-04 Siemens Healthcare GmbH Magnetic resonance imaging device with a concave-shaped field generation unit
AU2022431668A1 (en) 2022-01-04 2024-07-18 Promaxo, Inc. Relaxation-based magnetic resonance thermometry with a low-field single-sided mri scanner

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US4721914A (en) * 1984-05-01 1988-01-26 The United States Of America As Represented By The United States Department Of Energy Apparatus for unilateral generation of a homogeneous magnetic field
US5382904A (en) * 1992-04-15 1995-01-17 Houston Advanced Research Center Structured coil electromagnets for magnetic resonance imaging and method for fabricating the same
US5900793A (en) * 1997-07-23 1999-05-04 Odin Technologies Ltd Permanent magnet assemblies for use in medical applications
EP0998217B1 (en) * 1997-05-23 2009-01-07 ProRhythm, Inc. Disposable high intensity focused ultrasound applicator
US6489872B1 (en) * 1999-05-06 2002-12-03 New Mexico Resonance Unilateral magnet having a remote uniform field region for nuclear magnetic resonance
US6262576B1 (en) 1999-11-16 2001-07-17 Picker International, Inc. Phased array planar gradient coil set for MRI systems
EP1352258B1 (en) * 2001-01-12 2009-03-11 Oxford Instruments Superconductivity Limited Magnetic field generating assembly and method
JP2002325743A (en) * 2001-05-02 2002-11-12 Shin Etsu Chem Co Ltd Magnetic circuit structure for mri
US7970452B2 (en) * 2003-09-30 2011-06-28 Hologic, Inc. Open architecture imaging apparatus and coil system for magnetic resonance imaging
US7379769B2 (en) * 2003-09-30 2008-05-27 Sunnybrook Health Sciences Center Hybrid imaging method to monitor medical device delivery and patient support for use in the method
DE102005024479B3 (en) * 2005-05-24 2006-11-30 Bruker Biospin Gmbh Testing head for nuclear resonance measurements comprises a screen arranged between units for producing a high frequency magnetic field and the surface of an object being tested
JP5170617B2 (en) * 2007-04-24 2013-03-27 独立行政法人産業技術総合研究所 Open circuit on one side
US9015057B2 (en) * 2007-09-25 2015-04-21 Neosync, Inc. Systems and methods for controlling and billing neuro-EEG synchronization therapy
EP2294436B1 (en) 2008-06-20 2022-02-09 Irving Weinberg Method for decreasing bio-effects of magnetic field gradients
US20120265050A1 (en) * 2011-04-04 2012-10-18 Ge Wang Omni-Tomographic Imaging for Interior Reconstruction using Simultaneous Data Acquisition from Multiple Imaging Modalities
WO2012142306A2 (en) 2011-04-12 2012-10-18 Sarai Mohammad Magnetic configurations
US20150112187A1 (en) * 2013-10-18 2015-04-23 Imris Inc. MR Imaging with RF Coil Integrated into Patient Engaging Component
US10534053B2 (en) * 2015-11-16 2020-01-14 Weinberg Medical Physics, Inc. Method and apparatus for high slew rate single point magnetic resonance imaging of magnetizable nanoparticles
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Also Published As

Publication number Publication date
EP3634235A1 (en) 2020-04-15
AU2018279823B2 (en) 2024-03-28
CN110719753A (en) 2020-01-21
AU2018279823A1 (en) 2020-01-16
US11686793B2 (en) 2023-06-27
KR102516329B1 (en) 2023-03-30
JP2020523172A (en) 2020-08-06
JP2024037819A (en) 2024-03-19
KR20200018510A (en) 2020-02-19
WO2018227108A1 (en) 2018-12-13
EP3634235A4 (en) 2020-06-24
US20180356480A1 (en) 2018-12-13

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