SG11202109926UA - Systems and methods for volumetric acquisition in a single-sided mri system - Google Patents
Systems and methods for volumetric acquisition in a single-sided mri systemInfo
- Publication number
- SG11202109926UA SG11202109926UA SG11202109926UA SG11202109926UA SG 11202109926U A SG11202109926U A SG 11202109926UA SG 11202109926U A SG11202109926U A SG 11202109926UA SG 11202109926U A SG11202109926U A SG 11202109926UA
- Authority
- SG
- Singapore
- Prior art keywords
- systems
- methods
- mri system
- volumetric acquisition
- sided mri
- Prior art date
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
- A61B5/05—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
- A61B5/0033—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
-
- 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
- G01R33/34076—Birdcage 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
- G01R33/341—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
- G01R33/34—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
- G01R33/3802—Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet 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
- G01R33/38—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
-
- 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
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging
-
- 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]
- G01R33/46—NMR spectroscopy
- G01R33/4616—NMR spectroscopy using specific RF pulses or specific modulation schemes, e.g. stochastic excitation, adiabatic RF pulses, composite pulses, binomial pulses, Shinnar-le-Roux pulses, spectrally selective pulses not being used for spatial selection
-
- 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
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
- G01R33/4835—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices of multiple slices
-
- 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
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
- G01R33/56563—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the main magnetic field B0, e.g. temporal variation of the magnitude or spatial inhomogeneity of B0
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4375—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the male reproductive system
- A61B5/4381—Prostate evaluation or disorder diagnosis
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962823511P | 2019-03-25 | 2019-03-25 | |
PCT/US2020/024778 WO2020198396A1 (en) | 2019-03-25 | 2020-03-25 | Systems and methods for volumetric acquisition in a single-sided mri system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202109926UA true SG11202109926UA (en) | 2021-10-28 |
Family
ID=72609504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202109926U SG11202109926UA (en) | 2019-03-25 | 2020-03-25 | Systems and methods for volumetric acquisition in a single-sided mri system |
Country Status (12)
Country | Link |
---|---|
US (2) | US11506737B2 (en) |
EP (1) | EP3946042A4 (en) |
JP (2) | JP7133725B2 (en) |
KR (2) | KR102436951B1 (en) |
CN (1) | CN113766875B (en) |
AU (2) | AU2020248421B2 (en) |
BR (1) | BR112021017970A2 (en) |
CA (1) | CA3133107C (en) |
IL (2) | IL286286B2 (en) |
MX (1) | MX2021011114A (en) |
SG (1) | SG11202109926UA (en) |
WO (1) | WO2020198396A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD895803S1 (en) * | 2019-02-21 | 2020-09-08 | Promaxo, Inc. | Analytical device |
BR112021017970A2 (en) | 2019-03-25 | 2021-11-23 | Promaxo Inc | Method for performing magnetic resonance imaging, magnetic resonance imaging system, and non-transitory computer-readable medium |
JP2022537916A (en) | 2019-06-25 | 2022-08-31 | プロマクソ インコーポレイテッド | System and method for image reconstruction in magnetic resonance imaging |
WO2021150902A1 (en) | 2020-01-23 | 2021-07-29 | Promaxo, Inc. | Mri-guided robotic systems and methods for biopsy |
IL295714A (en) | 2020-02-20 | 2022-10-01 | Promaxo Inc | Radio frequency reception coil networks for single-sided magnetic resonance imaging |
IL296213A (en) | 2020-03-09 | 2022-11-01 | Promaxo Inc | Phase encoding with frequency sweep pulsed for magnetic resonance imaging in inhomogeneous magnetic fields |
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 |
JP2024518150A (en) | 2021-04-26 | 2024-04-25 | プロマクソ インコーポレイテッド | Intervention location guide and method for mri guided pelvic interventions - Patents.com |
JP2022177552A (en) * | 2021-05-18 | 2022-12-01 | キヤノンメディカルシステムズ株式会社 | Magnetic resonance imaging device and method |
WO2023133071A1 (en) | 2022-01-04 | 2023-07-13 | Promaxo, Inc. | Relaxation-based magnetic resonance thermometry with a low-field single-sided mri scanner |
JP2023150057A (en) * | 2022-03-31 | 2023-10-16 | キヤノンメディカルシステムズ株式会社 | Reception coil and magnetic resonance imaging device |
Family Cites Families (26)
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DE4435104A1 (en) * | 1994-09-30 | 1996-04-04 | Siemens Ag | Pulse sequence with multi-layer excitation |
US6977503B2 (en) | 2003-02-10 | 2005-12-20 | Quantum Magnetics, Inc. | System and method for single-sided magnetic resonance imaging |
CN101171761B (en) * | 2005-04-29 | 2012-06-20 | 皇家飞利浦电子股份有限公司 | Method and circuit arrangement for operating multi-channel transmit/receive antenna devices |
US7786729B2 (en) * | 2006-10-31 | 2010-08-31 | Regents Of The University Of Minnesota | Method for magnetic resonance imaging |
DE102007004620B4 (en) * | 2007-01-30 | 2010-02-04 | Siemens Ag | Improved three-dimensional slice-selective multi-slice excitation in MRI imaging |
EP1962100A1 (en) * | 2007-02-20 | 2008-08-27 | Esaote S.p.A. | Magnetic structure for MRI machines and MRI machine particularly for orthopedic or rheumatologic applications |
WO2009027973A1 (en) | 2007-08-30 | 2009-03-05 | Technion Research & Development Foundation Ltd. | Ex-situ nmr spectroscopy |
WO2010114959A1 (en) | 2009-04-02 | 2010-10-07 | Mayo Foundation For Medical Education And Research | Single-sided magnetic resonance imaging system suitable for performing magnetic resonance elastography |
DE102013202217B4 (en) | 2013-02-12 | 2015-05-28 | Siemens Aktiengesellschaft | MR system with pulsed compensation magnetic field gradients |
DE102013210381B3 (en) * | 2013-06-05 | 2014-05-28 | Siemens Aktiengesellschaft | Local coil e.g. head coil, of magnetic resonance system, has adapter device provided for coupling of signals or decoupling of signals from meta-material signal conductor with high-pass or band-pass characteristic |
WO2014203253A1 (en) * | 2013-06-19 | 2014-12-24 | Yeda Research And Development Co. Ltd. | Methods for spatial and spectral selectivity in magnetic resonance imaging and spectroscopy |
CN103885017B (en) * | 2014-02-20 | 2017-02-22 | 厦门大学 | Image distortion correction method based on single sweep quadrature space-time coding magnetic resonance imaging |
CN104965184B (en) * | 2015-05-25 | 2017-10-10 | 厦门大学 | Spiral sampling and method for reconstructing based on space-time code single sweep magnetic resonance imaging |
CN105004748B (en) * | 2015-07-23 | 2017-04-05 | 厦门大学 | A kind of method that the relevant spectrogram of two dimensional NMR is obtained under non-uniform magnetic field |
WO2017021967A2 (en) * | 2015-08-04 | 2017-02-09 | Yeda Research And Development Co. Ltd. | Cross-term spatiotemporal encoding for magnetic resonance imaging |
US10830856B2 (en) * | 2016-10-10 | 2020-11-10 | Koninklijke Philips N.V. | Gradient impulse response function mapping |
WO2018106760A1 (en) | 2016-12-06 | 2018-06-14 | Yale University | Mri system using nonuniform magnetic fields |
US10705166B2 (en) | 2017-05-18 | 2020-07-07 | Synaptive Medical (Barbados) Inc. | Transmit coil frequency response correction for magnetic resonance imaging |
JP2020523172A (en) | 2017-06-08 | 2020-08-06 | ワインバーグ・メディカル・フィジックス・インコーポレイテッドWeinberg Medical Physics, Inc. | One-sided magnetic resonance imaging system with an aperture for intervention and method for operating the system |
JP7166083B2 (en) * | 2018-06-18 | 2022-11-07 | 富士フイルムヘルスケア株式会社 | Array coil and magnetic resonance imaging device |
JP2022520808A (en) | 2019-02-15 | 2022-04-01 | プロマクソ インコーポレイテッド | Systems and methods for ultra-low field relaxation dispersion |
USD895803S1 (en) | 2019-02-21 | 2020-09-08 | Promaxo, Inc. | Analytical device |
US11656303B2 (en) | 2019-02-22 | 2023-05-23 | Promaxo, Inc. | Pseudo-birdcage coil with variable tuning and applications thereof |
WO2020172673A1 (en) | 2019-02-22 | 2020-08-27 | Promaxo, Inc. | Systems and methods for performing magnetic resonance imaging |
MX2021011111A (en) | 2019-03-25 | 2021-10-22 | Promaxo Inc | Single-sided fast mri gradient field coils and applications thereof. |
BR112021017970A2 (en) * | 2019-03-25 | 2021-11-23 | Promaxo Inc | Method for performing magnetic resonance imaging, magnetic resonance imaging system, and non-transitory computer-readable medium |
-
2020
- 2020-03-25 BR BR112021017970A patent/BR112021017970A2/en unknown
- 2020-03-25 IL IL286286A patent/IL286286B2/en unknown
- 2020-03-25 MX MX2021011114A patent/MX2021011114A/en unknown
- 2020-03-25 KR KR1020217032046A patent/KR102436951B1/en active IP Right Grant
- 2020-03-25 EP EP20778407.5A patent/EP3946042A4/en active Pending
- 2020-03-25 US US17/438,898 patent/US11506737B2/en active Active
- 2020-03-25 IL IL297126A patent/IL297126A/en unknown
- 2020-03-25 CA CA3133107A patent/CA3133107C/en active Active
- 2020-03-25 AU AU2020248421A patent/AU2020248421B2/en active Active
- 2020-03-25 KR KR1020227028906A patent/KR20220123319A/en not_active Application Discontinuation
- 2020-03-25 WO PCT/US2020/024778 patent/WO2020198396A1/en unknown
- 2020-03-25 CN CN202080022187.9A patent/CN113766875B/en active Active
- 2020-03-25 JP JP2021554385A patent/JP7133725B2/en active Active
- 2020-03-25 SG SG11202109926U patent/SG11202109926UA/en unknown
-
2022
- 2022-08-29 JP JP2022135606A patent/JP2022169728A/en active Pending
- 2022-10-05 US US17/938,229 patent/US11885858B2/en active Active
-
2023
- 2023-02-23 AU AU2023201061A patent/AU2023201061A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN113766875B (en) | 2022-12-06 |
IL286286A (en) | 2021-10-31 |
KR102436951B1 (en) | 2022-08-26 |
KR102436951B9 (en) | 2023-03-13 |
JP7133725B2 (en) | 2022-09-08 |
US20230109705A1 (en) | 2023-04-13 |
US11885858B2 (en) | 2024-01-30 |
IL297126A (en) | 2022-12-01 |
JP2022521810A (en) | 2022-04-12 |
IL286286B2 (en) | 2023-03-01 |
AU2023201061A1 (en) | 2023-03-23 |
EP3946042A4 (en) | 2022-12-28 |
MX2021011114A (en) | 2021-10-13 |
EP3946042A1 (en) | 2022-02-09 |
US20220155390A1 (en) | 2022-05-19 |
BR112021017970A2 (en) | 2021-11-23 |
US11506737B2 (en) | 2022-11-22 |
AU2020248421B2 (en) | 2022-11-24 |
CN113766875A (en) | 2021-12-07 |
CA3133107A1 (en) | 2020-10-01 |
AU2020248421A1 (en) | 2021-09-30 |
WO2020198396A1 (en) | 2020-10-01 |
KR20220002880A (en) | 2022-01-07 |
KR20220123319A (en) | 2022-09-06 |
CA3133107C (en) | 2023-10-17 |
IL286286B (en) | 2022-11-01 |
JP2022169728A (en) | 2022-11-09 |
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