AU2018279823B2 - 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 Download PDF

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Publication number
AU2018279823B2
AU2018279823B2 AU2018279823A AU2018279823A AU2018279823B2 AU 2018279823 B2 AU2018279823 B2 AU 2018279823B2 AU 2018279823 A AU2018279823 A AU 2018279823A AU 2018279823 A AU2018279823 A AU 2018279823A AU 2018279823 B2 AU2018279823 B2 AU 2018279823B2
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Australia
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magnetic
imaging
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magnetic field
components
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AU2018279823A
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AU2018279823A1 (en
Inventor
Ryan HILAMAN
Aleksandar Nelson Nacev
Amit Vohra
Irving Weinberg
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Weinberg Medical Physics Inc
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Weinberg Medical Physics Inc
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    • 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, 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
    • A61B5/70—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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • High Energy & Nuclear Physics (AREA)
AU2018279823A 2017-06-08 2018-06-08 Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same Active AU2018279823B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762516698P 2017-06-08 2017-06-08
US62/516,698 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 (2)

Publication Number Publication Date
AU2018279823A1 AU2018279823A1 (en) 2020-01-16
AU2018279823B2 true AU2018279823B2 (en) 2024-03-28

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Family Applications (1)

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AU2018279823A Active AU2018279823B2 (en) 2017-06-08 2018-06-08 Unilateral magnetic resonance imaging system with aperture for interventions and methodologies for operating same

Country Status (9)

Country Link
US (1) US11686793B2 (https=)
EP (1) EP3634235B1 (https=)
JP (2) JP2020523172A (https=)
KR (1) KR102516329B1 (https=)
CN (1) CN110719753B (https=)
AU (1) AU2018279823B2 (https=)
ES (1) ES2999763T3 (https=)
SG (1) SG11201911699PA (https=)
WO (1) WO2018227108A1 (https=)

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JP7645042B2 (ja) 2019-02-15 2025-03-13 プロマクソ インコーポレイテッド 超低磁場緩和分散のためのシステムおよび方法
WO2020172673A1 (en) * 2019-02-22 2020-08-27 Promaxo, Inc. Systems and methods for performing magnetic resonance imaging
SG11202109090SA (en) 2019-02-22 2021-09-29 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
WO2020198395A1 (en) * 2019-03-25 2020-10-01 Promaxo, Inc. Single-sided fast mri gradient field coils and applications thereof
WO2021150902A1 (en) * 2020-01-23 2021-07-29 Promaxo, Inc. Mri-guided robotic systems and methods for biopsy
US20230110217A1 (en) * 2020-02-20 2023-04-13 Promaxo, Inc. Radio frequency reception coil networks for single-sided magnetic resonance imaging
IL296213A (en) 2020-03-09 2022-11-01 Promaxo Inc Phase coding with pulsed frequency range for magnetic resonance imaging in inhomogeneous magnetic fields
CN115244414A (zh) 2020-03-09 2022-10-25 普罗马克索公司 用于单侧磁共振成像的脉冲序列和频率扫描脉冲
WO2022232780A1 (en) 2021-04-26 2022-11-03 Promaxo, Inc. Interventional localization guide and method for mri guided pelvic interventions
MX2023013047A (es) * 2021-05-05 2024-01-19 Neuro42 Inc Aparato de generación de imágenes por resonancia magnética neurointervencionista.
EP4113146B1 (en) * 2021-06-30 2025-05-07 Siemens Healthineers AG Magnetic resonance imaging device with a concave-shaped field generation unit
MX2024008436A (es) 2022-01-04 2024-09-19 Promaxo Inc Termometría de resonancia magnética basada en relajación con un escáner de resonancia magnetica (mri) de un solo lado de campo bajo.
WO2025230012A1 (ja) * 2024-05-02 2025-11-06 国立大学法人千葉大学 磁気共鳴検出器および磁気共鳴プローブ

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US20080306377A1 (en) * 2003-09-30 2008-12-11 Cameron Anthony Piron Open architecture imaging apparatus and coil system for magnetic resonance imaging
US20170139024A1 (en) * 2015-11-16 2017-05-18 Weinberg Medical Physics, Inc. Method and apparatus for high slew rate single point magnetic resonance imaging of magnetizable nanoparticles

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US20080306377A1 (en) * 2003-09-30 2008-12-11 Cameron Anthony Piron Open architecture imaging apparatus and coil system for magnetic resonance imaging
US20170139024A1 (en) * 2015-11-16 2017-05-18 Weinberg Medical Physics, Inc. Method and apparatus for high slew rate single point magnetic resonance imaging of magnetizable nanoparticles

Also Published As

Publication number Publication date
CN110719753B (zh) 2025-08-08
AU2018279823A1 (en) 2020-01-16
JP2024037819A (ja) 2024-03-19
ES2999763T3 (en) 2025-02-26
SG11201911699PA (en) 2020-01-30
EP3634235B1 (en) 2024-11-20
EP3634235A4 (en) 2020-06-24
JP7638358B2 (ja) 2025-03-03
US20180356480A1 (en) 2018-12-13
KR20200018510A (ko) 2020-02-19
CN110719753A (zh) 2020-01-21
WO2018227108A1 (en) 2018-12-13
EP3634235A1 (en) 2020-04-15
JP2020523172A (ja) 2020-08-06
US11686793B2 (en) 2023-06-27
KR102516329B1 (ko) 2023-03-30

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