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MX2017002940A - Aumento ferromagnético para formación de imagenes por resonancia magnética. - Google Patents

Aumento ferromagnético para formación de imagenes por resonancia magnética.

Info

Publication number
MX2017002940A
MX2017002940A MX2017002940A MX2017002940A MX2017002940A MX 2017002940 A MX2017002940 A MX 2017002940A MX 2017002940 A MX2017002940 A MX 2017002940A MX 2017002940 A MX2017002940 A MX 2017002940A MX 2017002940 A MX2017002940 A MX 2017002940A
Authority
MX
Mexico
Prior art keywords
magnetic resonance
resonance imaging
field
magnetic
ferromagnetic augmentation
Prior art date
Application number
MX2017002940A
Other languages
English (en)
Other versions
MX384149B (es
Inventor
M Rothberg Jonathan
Rearick Todd
Stephen Poole Michael
Original Assignee
Hyperfine Res 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55437316&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2017002940(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hyperfine Res Inc filed Critical Hyperfine Res Inc
Publication of MX2017002940A publication Critical patent/MX2017002940A/es
Publication of MX384149B publication Critical patent/MX384149B/es

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
    • G01R33/44—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
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • 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
    • G01R33/34007—Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
    • 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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3614—RF power amplifiers
    • 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
    • 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
    • G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control 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
    • G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type 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
    • G01R33/381—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
    • G01R33/28—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
    • G01R33/3852—Gradient amplifiers; means for controlling the application of a gradient magnetic field to the sample, e.g. a gradient signal synthesizer
    • 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
    • G01R33/3854—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils means for active and/or passive vibration damping or acoustical noise suppression in gradient magnet coil systems
    • 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
    • G01R33/3856—Means for cooling the gradient coils or thermal shielding of the gradient 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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • 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]
    • G01R33/48—NMR imaging systems
    • 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
    • G01R33/543—Control of the operation of the MR system, e.g. setting of acquisition parameters prior to or during MR data acquisition, dynamic shimming, use of one or more scout images for scan plane prescription
    • 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
    • G01R33/546—Interface between the MR system and the user, e.g. for controlling the operation of the MR system or for the design of pulse sequences
    • 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
    • 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
    • G01R33/56518—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to eddy currents, e.g. caused by switching of the gradient magnetic field
    • 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
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including 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
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Epidemiology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Laminated Bodies (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

En algunos aspectos, un sistema magnético para usarse en un sistema de IRM de campo bajo, el sistema magnético comprende al menos un electroimán configurado para, cuando se opera, generar un campo magnético para contribuir a un campo B0 para el sistema de IRM de campo bajo, y al menos un imán permanente para producir un campo magnético para contribuir al campo B0.
MX2017002940A 2014-09-05 2015-09-04 Aumento ferromagnético para formación de imagenes por resonancia magnética. MX384149B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462046814P 2014-09-05 2014-09-05
US201562110049P 2015-01-30 2015-01-30
US201562111320P 2015-02-03 2015-02-03
US201562174666P 2015-06-12 2015-06-12
PCT/US2015/048515 WO2016037042A1 (en) 2014-09-05 2015-09-04 Ferromagnetic augmentation for magnetic resonance imaging

Publications (2)

Publication Number Publication Date
MX2017002940A true MX2017002940A (es) 2017-12-07
MX384149B MX384149B (es) 2025-03-14

Family

ID=55437316

Family Applications (4)

Application Number Title Priority Date Filing Date
MX2017002940A MX384149B (es) 2014-09-05 2015-09-04 Aumento ferromagnético para formación de imagenes por resonancia magnética.
MX2017002939A MX388115B (es) 2014-09-05 2015-09-04 Configuracion automatica de un sistema de formacion de imagenes por resonancia magnetica de campo bajo.
MX2017002938A MX366786B (es) 2014-09-05 2015-09-04 Metodos y aparato de supresion de ruido.
MX2017002937A MX2017002937A (es) 2014-09-05 2015-09-04 Metodos y aparatos de formación de imágenes por resonancia magnética de campo bajo.

Family Applications After (3)

Application Number Title Priority Date Filing Date
MX2017002939A MX388115B (es) 2014-09-05 2015-09-04 Configuracion automatica de un sistema de formacion de imagenes por resonancia magnetica de campo bajo.
MX2017002938A MX366786B (es) 2014-09-05 2015-09-04 Metodos y aparato de supresion de ruido.
MX2017002937A MX2017002937A (es) 2014-09-05 2015-09-04 Metodos y aparatos de formación de imágenes por resonancia magnética de campo bajo.

Country Status (12)

Country Link
US (27) US10768255B2 (es)
EP (6) EP3189343A4 (es)
JP (9) JP6684804B2 (es)
KR (4) KR20170048558A (es)
CN (8) CN107110932B (es)
AU (7) AU2015311825B2 (es)
BR (4) BR112017004369A2 (es)
CA (8) CA2960200A1 (es)
IL (5) IL250939B (es)
MX (4) MX384149B (es)
TW (1) TWI627428B (es)
WO (5) WO2016037028A1 (es)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10852069B2 (en) 2010-05-04 2020-12-01 Fractal Heatsink Technologies, LLC System and method for maintaining efficiency of a fractal heat sink
KR101518751B1 (ko) * 2013-11-21 2015-05-11 연세대학교 산학협력단 다중 대조도 자기공명영상에서 잡음 제거 방법 및 장치
WO2016037028A1 (en) 2014-09-05 2016-03-10 Hyperfine Research, Inc. Noise suppression methods and apparatus
CA2967337C (en) 2014-11-11 2022-05-10 Hyperfine Research, Inc. Pulse sequences for low field magnetic resonance
WO2016077417A1 (en) 2014-11-11 2016-05-19 Hyperfine Research, Inc. Low field magnetic resonance methods and apparatus
EP3283895A4 (en) 2015-04-13 2019-05-01 Hyperfine Research Inc. MAGNETIC COIL POWER METHOD AND DEVICE
US10288711B1 (en) * 2015-04-30 2019-05-14 Life Services, LLC Device and method for simultaneous TX/RX in strongly coupled MRI coil loops
MX2017014426A (es) 2015-05-12 2018-04-10 Hyperfine Res Inc Metodos y aparatos de bobina de radiofrecuencia.
WO2016184760A1 (en) * 2015-05-15 2016-11-24 Eidgenössische Technische Hochschule (ETH) Active noise suppression for magnetic resonance based magnetic field probes
WO2017009691A1 (en) * 2015-07-16 2017-01-19 Synaptive Medical (Barbados) Inc. Systems and methods for adaptive multi-resolution magnetic resonance imaging
CN106483483B (zh) * 2015-08-27 2019-09-06 通用电气公司 梯度线圈及其制造方法
CA3123141A1 (en) 2016-03-22 2017-09-28 Hyperfine Research, Inc. Methods and apparatus for magnetic field shimming
WO2017223382A1 (en) 2016-06-22 2017-12-28 Viewray Technologies, Inc. Magnetic resonance imaging at low field strength
EP3236375A3 (de) * 2016-08-24 2018-01-24 Siemens Healthcare GmbH Verfahren und system zum ausgeben einer medizinischen information
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
TWI667487B (zh) 2016-09-29 2019-08-01 美商超精細研究股份有限公司 射頻線圈調諧方法及裝置
US10585153B2 (en) 2016-11-22 2020-03-10 Hyperfine Research, Inc. Rotatable magnet methods and apparatus for a magnetic resonance imaging system
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
WO2018098141A1 (en) 2016-11-22 2018-05-31 Hyperfine Research, Inc. Systems and methods for automated detection in magnetic resonance images
DE102017200446A1 (de) * 2017-01-12 2018-07-12 Siemens Healthcare Gmbh Korrektur eines MR-Sendesignals
WO2018130614A1 (de) * 2017-01-13 2018-07-19 Siemens Healthcare Gmbh Magnetresonanztomograph und lokalspulenmatrix zum betrieb bei niedrigen magnetfeldstärken
KR102041042B1 (ko) 2017-04-14 2019-11-05 국립암센터 말산-아스파르트산 왕복수송 억제제 및 항암제를 유효성분으로 함유하는 암 예방 및 치료용 약학적 조성물
EP3401695A1 (en) 2017-05-08 2018-11-14 Koninklijke Philips N.V. Cooling a gradient coil of a magnetic resonance imaging system
US10732248B2 (en) 2017-05-22 2020-08-04 Synaptive Medical (Barbados) Inc. System and method to reduce eddy current artifacts in magnetic resonance imaging
US20190041481A1 (en) * 2017-08-04 2019-02-07 Muralidhara Subbarao Massively parallel magnetic resonance imaging wherein numerous off-surface coils are used to acquire partially under-sampled magnetic resonance signal data
EP3467531A1 (de) 2017-10-05 2019-04-10 Siemens Healthcare GmbH Magnetresonanztomograph mit aktiver störunterdrückung und verfahren zur störunterdrückung in einem magnetresonanztomographen
JP6867926B2 (ja) * 2017-10-12 2021-05-12 株式会社日立製作所 ノイズ発生源探索装置及びノイズ発生源探索方法
CN109717869B (zh) * 2017-10-31 2024-05-14 通用电气公司 磁共振成像过程中的运动监测方法、计算机程序、存储设备
US10489943B2 (en) 2018-02-28 2019-11-26 General Electric Company System and method for sparse image reconstruction
CN112106145A (zh) * 2018-03-14 2020-12-18 皇家飞利浦有限公司 用于成像检查的集中控制的智能调度器
CN108627789B (zh) * 2018-03-28 2020-07-28 重庆大学 空心线圈传感器的τ曲线标定方法
EP3553547A1 (en) * 2018-04-12 2019-10-16 Koninklijke Philips N.V. Shim irons for a magnetic resonance apparatus
FR3080509B1 (fr) * 2018-04-19 2021-05-14 Zodiac Data Systems Dispositif d'acquisition de donnees pour l'instrumentation d'une structure
TW202203846A (zh) 2018-04-20 2022-02-01 美商海珀菲纳股份有限公司 可展開防護裝置以及包含其之設備及系統
ES2730123A1 (es) * 2018-05-07 2019-11-08 Tesoro Imaging S L Bobina magnetica con configuracion geometrica incompleta
US11209509B2 (en) * 2018-05-16 2021-12-28 Viewray Technologies, Inc. Resistive electromagnet systems and methods
KR20210013567A (ko) 2018-05-21 2021-02-04 하이퍼파인 리서치, 인크. 저자계 mri 시스템용 무선 주파수 코일 신호 체인
WO2019226533A1 (en) 2018-05-21 2019-11-28 Hyperfine Research, Inc. B0 magnet methods and apparatus for a magnetic resonance imaging system
CN108828484B (zh) * 2018-05-25 2024-08-09 中国计量科学研究院 一种磁共振成像仪的质控模体
CN108983134B (zh) * 2018-05-31 2020-07-03 上海东软医疗科技有限公司 信号接收通道校准方法和磁共振校准系统
EP3581953A1 (en) 2018-06-11 2019-12-18 Koninklijke Philips N.V. A method for configuring a rf transmit assembly
TW202015621A (zh) 2018-07-19 2020-05-01 美商超精細研究股份有限公司 在磁共振成像中患者定位之方法及設備
CN120370238A (zh) 2018-07-30 2025-07-25 海珀菲纳股份有限公司 用于磁共振图像重建的深度学习技术的系统、方法、存储介质以及磁共振成像系统
TW202012951A (zh) 2018-07-31 2020-04-01 美商超精細研究股份有限公司 低場漫射加權成像
KR20210046695A (ko) 2018-08-15 2021-04-28 하이퍼파인 리서치, 인크. 자기 공명 이미지들에서 아티팩트들을 억제하기 위한 딥 러닝 기술들
JP7621937B2 (ja) * 2018-09-14 2025-01-27 １０２５０９２９ カナダ インコーポレーテッド 代謝産物レベルのｉｎ－ｖｉｖｏ非侵襲的測定のための方法及びシステム
US10761162B2 (en) * 2018-09-18 2020-09-01 General Electric Company Gradient coil cooling systems
EP3633400B1 (de) * 2018-10-02 2022-09-21 Siemens Healthcare GmbH Magnetresonanztomograph sowie system und verfahren zum verhindern von übersprech-störungen
DE102018128254A1 (de) * 2018-11-12 2020-05-14 Endress+Hauser SE+Co. KG Verfahren zur Verbesserung derMessperformance eines zu konfigurierenden Feldgeräts der Automatisierungstechnik
EP3657193B1 (en) * 2018-11-20 2021-02-17 Bruker Switzerland AG Method for magnetizing a superconductor bulk magnet, with generating an auxiliary magnetic field in the superconductor bore
DE102018221695A1 (de) * 2018-12-13 2020-06-18 Siemens Healthcare Gmbh Verfahren zur quantitativen Magnetresonanzbildgebung, Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger
CA3122087A1 (en) 2018-12-19 2020-06-25 Hyperfine Research, Inc. System and methods for grounding patients during magnetic resonance imaging
MX2021007856A (es) 2018-12-28 2021-10-26 Hyperfine Inc Corrección de histéresis en la formación de imágenes por resonancia magnética.
MX2021010072A (es) * 2019-02-22 2021-12-10 Promaxo Inc Sistemas y métodos para la realización de imágenes por resonancia magnética.
US11553853B2 (en) 2019-03-12 2023-01-17 Hyperfine Operations, Inc. Systems and methods for magnetic resonance imaging of infants
US11185249B2 (en) 2019-03-14 2021-11-30 Hyperfine, Inc. Self ensembling techniques for generating magnetic resonance images from spatial frequency data
CN109946631B (zh) * 2019-03-27 2021-06-25 中国计量大学 最小化最大温度值的盘式梯度线圈
CN109946630B (zh) * 2019-03-27 2021-05-28 中国计量大学 最小化最大温度值的盘式梯度线圈设计方法
CN113994226B (zh) 2019-04-26 2024-07-09 海珀菲纳股份有限公司 用于磁共振成像系统的动态控制的技术
EP3965653B1 (en) * 2019-05-07 2025-01-01 Hyperfine, Inc. Systems, devices, and methods for magnetic resonance imaging of infants
EP3770624B1 (de) * 2019-07-25 2023-03-22 Siemens Healthcare GmbH Verfahren und vorrichtungen zum berücksichtigen des magnetresonanzsignals bei einer störunterdrückung
US11698430B2 (en) 2019-08-15 2023-07-11 Hyperfine Operations, Inc. Eddy current mitigation systems and methods
EP4013297A4 (en) 2019-08-16 2023-12-13 Poltorak Technologies, LLC DEVICE AND METHOD FOR MEDICAL DIAGNOSIS
EP3800479B1 (de) * 2019-10-02 2023-03-22 Siemens Healthcare GmbH Magnetresonanztomograph mit einer leitung mit sensor zum erfassen leitungsgebundener störungen
CA3156997A1 (en) 2019-10-08 2021-04-15 Hyperfine Operations, Inc. System and methods for detecting electromagnetic interference in patients during magnetic resonance imaging
EP3808265B1 (en) * 2019-10-16 2024-02-28 Esaote S.p.A. Patient support device, such as a patient bed, table or chair, for use with magnetic resonance imaging apparatuses
US12013453B2 (en) 2019-10-25 2024-06-18 Hyperfine Operations, Inc. Systems and methods for detecting patient motion during magnetic resonance imaging
CA3158640A1 (en) 2019-10-25 2021-04-29 Hyperfine Operations, Inc. Artefact reduction in magnetic resonance imaging
DE102019216755A1 (de) * 2019-10-30 2021-05-06 Robert Bosch Gmbh Verfahren zum Betrieb eines NMR-Spektrometers sowie NMR-Spektrometer
EP4052058A1 (de) * 2019-10-30 2022-09-07 Robert Bosch GmbH Verfahren zur korrektur des einflusses von magnetfeldänderungen für messungen mit einem mobilen nmr-spektrometer
DE102019216761A1 (de) * 2019-10-30 2021-05-06 Robert Bosch Gmbh Verfahren zum Betrieb eines NMR-Spektrometers sowie NMR-Spektrometer
DE102019216759A1 (de) * 2019-10-30 2021-05-06 Robert Bosch Gmbh Verfahren zum Betrieb eines NMR-Spektrometers sowie NMR-Spektrometer
WO2021108216A1 (en) * 2019-11-27 2021-06-03 Hyperfine Research, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
EP4073531A1 (en) 2019-12-10 2022-10-19 Hyperfine Operations, Inc. Ferromagnetic frame for magnetic resonance imaging
USD912822S1 (en) 2019-12-10 2021-03-09 Hyperfine Research, Inc. Frame for magnets in magnetic resonance imaging
US11415651B2 (en) 2019-12-10 2022-08-16 Hyperfine Operations, Inc. Low noise gradient amplification components for MR systems
USD932014S1 (en) 2019-12-10 2021-09-28 Hyperfine, Inc. Frame for magnets in magnetic resonance imaging
US11656308B2 (en) 2019-12-10 2023-05-23 Hyperfine Operations, Inc. Permanent magnet assembly for magnetic resonance imaging with non-ferromagnetic frame
FI4081819T3 (fi) * 2019-12-24 2025-07-01 Commw Scient Ind Res Org Laite malmin mittausta varten kaivoksen malmipenkereissä
CN113050010B (zh) * 2019-12-26 2023-03-21 上海联影医疗科技股份有限公司 噪音分析的系统、方法
DE102020200013A1 (de) * 2020-01-03 2021-07-08 Siemens Healthcare Gmbh Magnetresonanzeinrichtung und Verfahren zum Betrieb einer Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger
CN115003222B (zh) * 2020-01-15 2025-05-13 朝日英达科株式会社 测定装置、检测装置以及测定方法
CN110873855B (zh) * 2020-01-20 2020-04-21 华中科技大学 一种基于磁通压缩的脉冲磁体装置及高通量测量方法
US20210302518A1 (en) 2020-03-24 2021-09-30 Hyperfine Research, Inc. Gradient waveform design for low-field magnetic resonance imaging systems
US11754650B2 (en) * 2020-04-10 2023-09-12 Howmedica Osteonics Corp. MRI shield
WO2021217144A1 (en) * 2020-04-24 2021-10-28 The General Hospital Corporation Point-of-care magnetic resonance imaging system for lumbar puncture guidance
US12189012B2 (en) 2020-04-24 2025-01-07 The General Hospital Corporation System and method for electromagnetic interference mitigation for portable MRI systems
US11699422B2 (en) * 2020-05-20 2023-07-11 Carefusion 303, Inc. Active adaptive noise and vibration control
US11317822B2 (en) * 2020-07-31 2022-05-03 Synex Medical Inc. Weak signal detection system and method
CN116368394A (zh) 2020-09-08 2023-06-30 海珀菲纳运营有限公司 向磁共振成像(mri)系统提供操作电力的系统和方法
EP4226316A4 (en) 2020-10-07 2024-11-13 Hyperfine Operations, Inc. DEEP LEARNING METHODS FOR NOISE REDUCTION IN MEDICAL IMAGING
US20220133240A1 (en) * 2020-10-30 2022-05-05 Chengdu Yijian Medical Technology Co., Ltd System and method for reducting or eliminating artifacts in magnectic resonance imaging
CN112698256B (zh) * 2020-12-07 2023-08-29 深圳航天科技创新研究院 降低磁共振成像设备电磁噪声的主动降噪系统的降噪方法
DE102020215738B4 (de) * 2020-12-11 2024-08-22 Siemens Healthineers Ag Verfahren zum Betreiben eines Magnetresonanztomographie-systems mit iterativer Störungsreduktion mittels wenigstens einer Hilfsempfangsantenne und einer Hauptempfangsantenne
CN117280231A (zh) 2020-12-15 2023-12-22 海珀菲纳运营有限公司 用于磁共振成像应用的光隔离器电路
DE102020133923B4 (de) * 2020-12-17 2023-03-23 Isovolta Gatex GmbH Verfahren zum lagefixierten Verbinden eines schlauchförmigen Elementes auf einer Trägerplatte
JP7606353B2 (ja) * 2021-01-21 2024-12-25 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置
CN118112474A (zh) 2021-02-02 2024-05-31 海珀菲纳运营有限公司 Mri系统、使用mri系统对被检体进行成像的方法及存储介质
DE102021104344A1 (de) * 2021-02-24 2022-08-25 Otto-Von-Guericke-Universität Magdeburg MR-Bildgebung mit Reduktion von Zipper-Artefakten
CN113176528B (zh) * 2021-04-29 2025-03-18 杭州微影医疗科技有限公司 干扰消除方法、介质及设备
KR20220152457A (ko) 2021-05-07 2022-11-16 삼성전자주식회사 이미지 센서 및 그 동작 방법
JP2023002228A (ja) * 2021-06-22 2023-01-10 昭和電工株式会社 情報処理装置および磁気センサシステム
CN113848520A (zh) * 2021-09-28 2021-12-28 杭州微影医疗科技有限公司 一种超低场磁共振成像系统
CN114235875A (zh) * 2021-10-26 2022-03-25 宁波大学 一种低场核磁共振Larmor频率的闭环检测系统
FR3130391B1 (fr) * 2021-12-10 2023-11-03 Multiwave Imaging Dispositif d’imagerie par résonnance magnétique pourvu d’un assemblage magnétique
CN114415091B (zh) * 2021-12-22 2025-07-18 深圳航天科技创新研究院 检测磁共振系统电磁噪声的噪声拾取装置
WO2023194228A1 (en) * 2022-04-04 2023-10-12 Renaissance Fusion Modular mri machine
EP4257999A1 (en) * 2022-04-04 2023-10-11 Renaissance Fusion Modular mri machine
EP4270038A1 (de) * 2022-04-27 2023-11-01 Siemens Healthcare GmbH Magnetanordnung für eine magnetresonanzvorrichtung
FR3135787B1 (fr) 2022-05-17 2024-07-19 Multiwave Imaging Procédé de formation d’une image d’un corps au moyen d’un dispositif irm
CN119948526A (zh) * 2022-07-25 2025-05-06 普罗马克索公司 低场mri纹理分析
EP4312043B1 (de) * 2022-07-25 2025-01-22 Siemens Healthineers AG Magnetresonanztomograph und verfahren für einen energiesparenden betrieb des magnetresonanztomographen
EP4328611A1 (de) * 2022-08-25 2024-02-28 Siemens Healthineers AG Vorrichtung und verfahren zur störunterdrückung bei einem magnetresonanztomographen
US12136905B2 (en) 2022-09-13 2024-11-05 Microsoft Technology Licensing, Llc Electromagnetic radiofrequency trap
US20240094322A1 (en) * 2022-09-19 2024-03-21 Synaptive Medical Inc. System and methods for monitoring medical equipment by using cloud-based telemetry
CN115778395B (zh) * 2022-11-08 2024-12-10 成都原力辰教育科技有限公司 一种心脏磁场测量系统、方法、电子设备及存储介质
US12270867B2 (en) * 2022-11-19 2025-04-08 Neuro42 Inc. System and method for removing electromagnetic interference from low-field magnetic resonance images
EP4390430A1 (en) * 2022-12-21 2024-06-26 Koninklijke Philips N.V. Method and system for determining a position of a portable mri system

Family Cites Families (370)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1397244A (en) * 1920-08-07 1921-11-15 Saco Lowell Shops Angular driving mechanism
US3622869A (en) 1967-06-28 1971-11-23 Marcel J E Golay Homogenizing coils for nmr apparatus
US3735306A (en) 1970-10-22 1973-05-22 Varian Associates Magnetic field shim coil structure utilizing laminated printed circuit sheets
US4621299A (en) * 1982-11-05 1986-11-04 General Kinetics Inc. High energy degausser
JPS6063972A (ja) 1983-09-17 1985-04-12 Sumitomo Electric Ind Ltd クライオスタツト
US4595899A (en) 1984-07-06 1986-06-17 The Board Of Trustees Of The Leland Stanford Junior University Magnetic structure for NMR applications and the like
JPS6197806A (ja) * 1984-10-18 1986-05-16 Yokogawa Medical Syst Ltd Ｎｍｒ画像装置に用いられるマグネツト部の冷却装置
US4638252A (en) 1984-12-21 1987-01-20 General Electric Company Circuit for detecting RF coil assembly position in an MR scanner
US4680545A (en) * 1985-01-04 1987-07-14 General Electric Company Method for reduction of acoustical noise generated by magnetic field gradient pulses
US4668915A (en) * 1985-03-15 1987-05-26 Honda Giken Kogyo Kabushiki Kaisha Non-uniform field magnetic resonance dual patient imaging system
JPH0636789B2 (ja) * 1985-07-29 1994-05-18 株式会社島津製作所 Ｍｒｉ装置
US5038785A (en) * 1985-08-09 1991-08-13 Picker International, Inc. Cardiac and respiratory monitor with magnetic gradient noise elimination
US4675609A (en) 1985-09-18 1987-06-23 Fonar Corporation Nuclear magnetic resonance apparatus including permanent magnet configuration
JP2588700B2 (ja) * 1986-09-05 1997-03-05 株式会社 日立メディコ 核磁気共鳴イメ−ジング装置
US4770182A (en) 1986-11-26 1988-09-13 Fonar Corporation NMR screening method
FR2609206B1 (fr) 1986-12-30 1992-02-14 Thomson Cgr Dispositif correcteur par elements magnetiques d'inhomogeneites du champ magnetique dans un aimant
JPS63266804A (ja) * 1987-04-24 1988-11-02 Hitachi Metals Ltd 磁界発生装置
JPS63311945A (ja) 1987-06-12 1988-12-20 Matsushita Electric Ind Co Ltd 核磁気共鳴断層像撮像装置
US5203332A (en) 1987-06-23 1993-04-20 Nycomed Imaging As Magnetic resonance imaging
DE3851442T2 (de) * 1987-06-23 1995-01-19 Nycomed Innovation Ab Verbesserungen bei der Bilderzeugung mittels magnetischer Resonanz.
JPH084044B2 (ja) 1987-09-04 1996-01-17 株式会社フジクラ 超電導シートコイル
JPS6464637A (en) * 1987-09-07 1989-03-10 Hitachi Medical Corp Nuclear magnetic resonance imaging apparatus
EP0307516A1 (en) 1987-09-18 1989-03-22 Koninklijke Philips Electronics N.V. Magnetic resonance imaging apparatus with eddy-current disturbances correction system
JPH0164637U (es) 1987-10-19 1989-04-25
US4844986A (en) 1988-02-16 1989-07-04 Becton, Dickinson And Company Method for preparing lubricated surfaces and product
JPH01242057A (ja) 1988-03-23 1989-09-27 Toshiba Corp 磁気共鳴イメージング装置
JPH0271727A (ja) * 1988-09-06 1990-03-12 Hitachi Medical Corp 核磁気共鳴イメージング装置
US4893082A (en) * 1989-02-13 1990-01-09 Letcher Iii John H Noise suppression in magnetic resonance imaging
US5134374A (en) 1989-06-01 1992-07-28 Applied Superconetics Magnetic field control apparatus
JPH03188831A (ja) 1989-12-20 1991-08-16 Hitachi Medical Corp 磁気共鳴イメージング装置
US5252924A (en) * 1991-11-18 1993-10-12 Sumitomo Special Metals Co., Ltd. Magnetic field generating apparatus for MRI
FI86506C (fi) * 1990-05-29 1992-09-10 Instrumentarium Oy Avbildningsfoerfarande.
JP2808198B2 (ja) 1990-07-02 1998-10-08 住友特殊金属株式会社 Ｍｒｉ用磁界発生装置とその製法
DE69129687T2 (de) 1990-09-29 1999-03-11 Sumitomo Special Metals Co., Ltd., Osaka Vorrichtung zur Erzeugung eines Magnetfeldes für die Bildgebung mittels magnetischer Resonanz
JPH04337614A (ja) 1991-05-15 1992-11-25 Toshiba Corp 傾斜磁場コイルの製造方法
US5153546A (en) 1991-06-03 1992-10-06 General Electric Company Open MRI magnet
JP2561591B2 (ja) 1991-12-27 1996-12-11 住友特殊金属株式会社 Ｍｒｉ用磁界発生装置
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
JPH05344960A (ja) 1992-06-15 1993-12-27 Hitachi Ltd 磁気共鳴検査装置
US6023165A (en) 1992-09-28 2000-02-08 Fonar Corporation Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same
US5291137A (en) * 1992-11-02 1994-03-01 Schlumberger Technology Corporation Processing method and apparatus for processing spin echo in-phase and quadrature amplitudes from a pulsed nuclear magnetism tool and producing new output data to be recorded on an output record
DE69316837T2 (de) * 1992-11-10 1998-07-30 Koninkl Philips Electronics Nv Apparat mittels magnetischer Resonanz mit Lärmunterdrückung
US5490509A (en) 1993-03-18 1996-02-13 The Regents Of The University Of California Method and apparatus for MRI using selectively shaped image volume of homogeneous NMR polarizing field
US5483158A (en) 1993-10-21 1996-01-09 The Regents Of The University Of California Method and apparatus for tuning MRI RF coils
US5423315A (en) 1993-11-22 1995-06-13 Picker International, Inc. Magnetic resonance imaging system with thin cylindrical uniform field volume and moving subjects
US5390673A (en) 1994-01-14 1995-02-21 Cordata, Incorporated Magnetic resonance imaging system
DE4422781C1 (de) * 1994-06-29 1996-02-01 Siemens Ag Aktiv geschirmte planare Gradientenspule für Polplattenmagnete
JPH0831635A (ja) * 1994-07-08 1996-02-02 Sumitomo Special Metals Co Ltd Ｍｒｉ用磁界発生装置
EP0795136A4 (en) 1994-11-28 1999-04-21 Analogic Corp NON-INTERRUPTIBLE POWER SUPPLY FOR MEDICAL IMAGING DEVICE
JPH0927416A (ja) * 1995-07-12 1997-01-28 Toshiba Corp 超電導コイルおよびその製造方法
JP3705861B2 (ja) * 1996-03-21 2005-10-12 株式会社日立メディコ 超電導磁石装置及びその着磁調整方法
US5864236A (en) * 1996-07-05 1999-01-26 Toshiba America Mri, Inc. Open configuration MRI magnetic flux path
US5900793A (en) * 1997-07-23 1999-05-04 Odin Technologies Ltd Permanent magnet assemblies for use in medical applications
US6150911A (en) * 1996-07-24 2000-11-21 Odin Technologies Ltd. Yoked permanent magnet assemblies for use in medical applications
DE19721985C2 (de) * 1997-05-26 1999-11-04 Siemens Ag Gradientenspulenbaugruppe und Herstellungsverfahren
US6411187B1 (en) * 1997-07-23 2002-06-25 Odin Medical Technologies, Ltd. Adjustable hybrid magnetic apparatus
US6157278A (en) * 1997-07-23 2000-12-05 Odin Technologies Ltd. Hybrid magnetic apparatus for use in medical applications
WO1999015914A1 (en) 1997-09-25 1999-04-01 Odin Technologies Ltd. Magnetic apparatus for mri
US6144204A (en) * 1997-11-28 2000-11-07 Picker Nordstar Oy Gradient coils for magnetic resonance meeting
US5936502A (en) * 1997-12-05 1999-08-10 Picker Nordstar Inc. Magnet coils for MRI
US5877665A (en) 1997-12-17 1999-03-02 General Electric Company Thermally passive magnet mounting system for an MRI signa profile magnet in mobile trailer van
US6235409B1 (en) 1997-12-17 2001-05-22 Alcoa Inc. Aluminum laminate
DE69737511T2 (de) 1997-12-26 2007-07-26 Neomax Co., Ltd. Magnetfeld-Erzeuger für die Bildgebende Magnetische Resonanz
US6011396A (en) 1998-01-02 2000-01-04 General Electric Company Adjustable interventional magnetic resonance imaging magnet
EP1058933A4 (en) 1998-02-09 2006-03-01 Odin Medical Technologies Ltd CONSTRUCTION PROCEDURE OF OPEN MAGNETS AND OPEN MAGNETIC DEVICE FOR MRI / MRI SENSORS
US6029081A (en) * 1998-03-19 2000-02-22 Picker International, Inc. Movable magnets for magnetic resonance surgery
RU98106937A (ru) * 1998-04-14 2000-02-10 Пикер Нордстар ОЮ (FI) Устройство для формирования изображения с помощью магнитного резонанса
US6267830B1 (en) * 1998-05-04 2001-07-31 Clad Metals Llc Method for making a copper core five-ply composite for cookware
US6131690A (en) 1998-05-29 2000-10-17 Galando; John Motorized support for imaging means
JP3034841B2 (ja) * 1998-06-05 2000-04-17 ジーイー横河メディカルシステム株式会社 Ｍｒｉ用コイル、クレードル及びｍｒｉ装置
US6311389B1 (en) 1998-07-01 2001-11-06 Kabushiki Kaisha Toshiba Gradient magnetic coil apparatus and method of manufacturing the same
US6417797B1 (en) * 1998-07-14 2002-07-09 Cirrus Logic, Inc. System for A multi-purpose portable imaging device and methods for using same
IT1305971B1 (it) * 1998-08-31 2001-05-21 Esaote Spa Macchina per il rilevamento di immagini in risonanza magneticanucleare del tipo dedicato al rilevamento d'immagini di limitate
JP2000139874A (ja) * 1998-09-02 2000-05-23 Sumitomo Special Metals Co Ltd Ｍｒｉ用磁界発生装置
US6102497A (en) 1998-11-03 2000-08-15 Sherwood Services Ag Universal cart
US6259252B1 (en) * 1998-11-24 2001-07-10 General Electric Company Laminate tile pole piece for an MRI, a method manufacturing the pole piece and a mold bonding pole piece tiles
US6396266B1 (en) * 1998-11-25 2002-05-28 General Electric Company MR imaging system with interactive MR geometry prescription control
US6166544A (en) 1998-11-25 2000-12-26 General Electric Company MR imaging system with interactive image contrast control
WO2000033722A2 (en) 1998-12-08 2000-06-15 Odin Medical Technologies Ltd System for positioning a mri probe
JP3817383B2 (ja) 1999-02-24 2006-09-06 株式会社日立製作所 Ｍｒｉ装置
JP2000287950A (ja) 1999-04-07 2000-10-17 Ge Yokogawa Medical Systems Ltd 磁場安定化方法、磁場発生装置および磁気共鳴撮像装置
US6317618B1 (en) 1999-06-02 2001-11-13 Odin Technologies Ltd. Transportable intraoperative magnetic resonance imaging apparatus
US7019610B2 (en) 2002-01-23 2006-03-28 Stereotaxis, Inc. Magnetic navigation system
US7313429B2 (en) 2002-01-23 2007-12-25 Stereotaxis, Inc. Rotating and pivoting magnet for magnetic navigation
JP2001137212A (ja) * 1999-11-11 2001-05-22 Hitachi Medical Corp 静磁場発生装置及びそれを用いた磁気共鳴イメージング装置
US6262576B1 (en) 1999-11-16 2001-07-17 Picker International, Inc. Phased array planar gradient coil set for MRI systems
EP1666910B1 (en) 1999-11-16 2009-03-11 Hitachi Metals, Ltd. Magnetic-field generator comprising a pole-piece unit
AU2001228228A1 (en) 2000-01-19 2001-07-31 Millennium Technology Inc. C-shaped magnetic resonance imaging system
US6845262B2 (en) 2000-03-29 2005-01-18 The Brigham And Women's Hospital, Inc. Low-field MRI
US6998841B1 (en) * 2000-03-31 2006-02-14 Virtualscopics, Llc Method and system which forms an isotropic, high-resolution, three-dimensional diagnostic image of a subject from two-dimensional image data scans
JP4317646B2 (ja) * 2000-06-26 2009-08-19 独立行政法人理化学研究所 核磁気共鳴装置
US6933722B2 (en) * 2000-07-05 2005-08-23 Hitachi Medical Corporation Magnetic resonance imaging device and gradient magnetic field coil used for it
DE10032836C1 (de) 2000-07-06 2002-01-17 Siemens Ag Magnetresonanzgerät mit einem Gradientenspulensystem
US6294972B1 (en) * 2000-08-03 2001-09-25 The Mcw Research Foundation, Inc. Method for shimming a static magnetic field in a local MRI coil
AU2001283371A1 (en) 2000-08-15 2002-02-25 The Regents Of The University Of California Method and apparatus for reducing contamination of an electrical signal
JP3728199B2 (ja) * 2000-11-14 2005-12-21 株式会社日立メディコ 磁気共鳴イメージング装置
JP2002159463A (ja) * 2000-11-15 2002-06-04 Ge Medical Systems Global Technology Co Llc Ｍｒｉ装置の磁界変動測定方法、磁界変動補償方法およびｍｒｉ装置
US6677752B1 (en) 2000-11-20 2004-01-13 Stereotaxis, Inc. Close-in shielding system for magnetic medical treatment instruments
US6454293B1 (en) 2000-12-01 2002-09-24 Greg H. Anderson Transport cart for medical-related supplies
US6529000B2 (en) * 2000-12-29 2003-03-04 Ge Medical Systems Global Technology Company, Llc Method and system for processing magnetic resonance signals to remove transient spike noise
US20020084782A1 (en) * 2001-01-04 2002-07-04 Warren Guthrie Noise detector and suppressor for magnetic resonance imaging equipment
US6518867B2 (en) 2001-04-03 2003-02-11 General Electric Company Permanent magnet assembly and method of making thereof
US6662434B2 (en) 2001-04-03 2003-12-16 General Electric Company Method and apparatus for magnetizing a permanent magnet
US6611702B2 (en) 2001-05-21 2003-08-26 General Electric Company Apparatus for use in neonatal magnetic resonance imaging
ITSV20010020A1 (it) 2001-06-08 2002-12-08 Esaote Spa Macchina per l'acquisizione di immagini della zona interna di un corpo in particolare per l'acquisizione di immagini diagnostiche
ITSV20010017A1 (it) * 2001-05-28 2002-11-28 Esaote Spa Dispositivo per il rilevamento d'immagini in risonanza magnetica nucleare
US6725893B1 (en) 2001-06-07 2004-04-27 Tomiko Erickson Cover assembly for a crash cart
JP2003024296A (ja) 2001-07-04 2003-01-28 Ge Medical Systems Global Technology Co Llc 静磁界調整方法およびｍｒｉ装置
WO2003037182A1 (en) * 2001-10-29 2003-05-08 Koninklijke Philips Electronics N.V. Assembly of a medical examination device and a combination of a frame and a patient table, as well as such a combination
US7082325B2 (en) 2003-07-24 2006-07-25 Dune Medical Devices Ltd. Method and apparatus for examining a substance, particularly tissue, to characterize its type
CA2478466C (en) 2002-02-06 2013-09-17 The Regents Of The University Of California Squid detected nmr and mri at ultralow fields
ITSV20020014A1 (it) 2002-04-09 2003-10-09 Esaote Spa Metodo e dispositivo per la compensazione di campi magnetici di disturbo in volumi di spazio e macchina per il rilevamento di immagini in ri
DE10391841D2 (de) * 2002-05-02 2005-04-07 Siemens Ag Gradientenspulensystem für ein Magnet-Resonanz-Tomographiegerät mit effektiverer Kühlung
US7130675B2 (en) 2002-06-28 2006-10-31 Tristan Technologies, Inc. High-resolution magnetoencephalography system and method
JP2004065398A (ja) 2002-08-02 2004-03-04 Hitachi Medical Corp 永久磁石と電磁石から成るハイブリット型磁石を有する磁気共鳴イメージング装置
US7215231B1 (en) 2002-08-16 2007-05-08 Fonar Corporation MRI system
JP2004081264A (ja) * 2002-08-23 2004-03-18 Hitachi Medical Corp 遠隔医療システム及び制御モダリティーの遠隔操作装置
FI113615B (fi) 2002-10-17 2004-05-31 Nexstim Oy Kallonmuodon ja sisällön kolmiulotteinen mallinnusmenetelmä
ITSV20020057A1 (it) 2002-11-28 2004-05-29 Esaote Spa Combinazione di macchina per rilevamento di immagini in risonanza nucleare e lettino porta paziente
JP2004187945A (ja) 2002-12-11 2004-07-08 Ge Medical Systems Global Technology Co Llc 医用イメージング装置及び医用イメージングシステム
CN100556359C (zh) 2003-02-10 2009-11-04 日立金属株式会社 磁场产生装置
US6788063B1 (en) * 2003-02-26 2004-09-07 Ge Medical Systems Technology Company, Llc Method and system for improving transient noise detection
US6819108B2 (en) 2003-03-21 2004-11-16 General Electric Company Method of magnetic field controlled shimming
EP1629292A1 (en) 2003-05-20 2006-03-01 Koninklijke Philips Electronics N.V. Digital magnetic resonance gradient pre-emphasis
US20050035764A1 (en) 2003-08-14 2005-02-17 Anthony Mantone Method and apparatus for directly cooling hollow conductor wound transverse gradient coil boards
US8203341B2 (en) * 2003-09-19 2012-06-19 Xbo Medical Systems Co., Ltd. Cylindrical bi-planar gradient coil for MRI
US20050154291A1 (en) * 2003-09-19 2005-07-14 Lei Zhao Method of using a small MRI scanner
JP2005118098A (ja) 2003-10-14 2005-05-12 Hitachi Medical Corp 磁気共鳴イメージング装置
US6809619B1 (en) * 2003-10-16 2004-10-26 G.E. Medical Systems Global Technology Co., Llc System and method for adjusting magnetic center field for permanent MRI magnetic field generator
CN1875288A (zh) * 2003-10-29 2006-12-06 皇家飞利浦电子股份有限公司 用于磁共振成像的可变视野梯度线圈系统
US6937018B2 (en) * 2003-10-31 2005-08-30 General Electric Company Systems and methods for fabricating pole pieces for magnetic resonance imaging systems
US7140420B2 (en) * 2003-11-05 2006-11-28 General Electric Company Thermal management apparatus and uses thereof
EP1689484B1 (en) 2003-11-26 2012-10-31 Acist Medical Systems, Inc. Device, method, and computer program product for dispensing media as part of a medical procedure
US6956375B2 (en) * 2004-01-09 2005-10-18 General Electric Company Magnetic resonance imaging magnetic field generator
US20050179512A1 (en) 2004-02-12 2005-08-18 Ge Medical Systems Global Technology Company, Llc Mri system with liquid cooled rf space
JP2005237501A (ja) 2004-02-25 2005-09-08 Shin Etsu Chem Co Ltd 磁気回路および磁気回路磁界調整方法
CN1669525A (zh) 2004-03-19 2005-09-21 西门子公司 带有一定位单元的磁共振设备
US7126333B2 (en) * 2004-04-19 2006-10-24 Baker Hughes Incorporated Method and apparatus for correcting ringing in NMR signals
ITSV20040020A1 (it) 2004-05-07 2004-08-07 Esaote Spa Struttura magnetica per macchine mri e macchina mri
WO2005116676A1 (en) 2004-05-25 2005-12-08 Hvidovre Hospital Encoding and transmission of signals as rf signals for detection using an mr apparatus
US8888364B2 (en) 2004-07-30 2014-11-18 Neurologica Corp. Anatomical imaging system with centipede scanning drive, bottom notch to accommodate base of patient support, and motorized drive for transporting the system between scanning locations
ITSV20040032A1 (it) 2004-08-05 2004-11-05 Esaote Spa Metodo e sonda per la compensazione di campi magnetici di disturbo in volumi di spazio in particolare nelle macchine per il rilevamento di immagini in risonanza magnetica nucleare
JP4279747B2 (ja) * 2004-08-11 2009-06-17 株式会社日立製作所 核磁気共鳴装置
US6906517B1 (en) * 2004-09-28 2005-06-14 General Electric Company Method and apparatus for maintaining thermal stability of permanent magnets in MRI systems
US7135863B2 (en) 2004-09-30 2006-11-14 General Electric Company Thermal management system and method for MRI gradient coil
GB2419416A (en) * 2004-10-20 2006-04-26 Gen Electric Method of manufacturing gradient coil for MRI device
GB2419417B (en) 2004-10-20 2007-05-16 Gen Electric Gradient bore cooling and RF shield
EP1805683B1 (en) 2004-10-27 2019-01-23 ACIST Medical Systems, Inc. Data collection device, system, method, and computer program product for collecting data related to the dispensing of contrast media
US8035382B2 (en) * 2004-11-23 2011-10-11 m2m Imaging Corporation Coil decoupling in magnetic resonance imaging
EP1827221A4 (en) 2004-11-24 2009-08-26 Fonar Corp IMMOBILIZATION ARMATURE FOR MAGNETIC RESONANCE TOMOGRAPHY
US8014867B2 (en) 2004-12-17 2011-09-06 Cardiac Pacemakers, Inc. MRI operation modes for implantable medical devices
WO2006067746A2 (en) * 2004-12-22 2006-06-29 Koninklijke Philips Electronics, N.V. Radio frequency coil with transmission line end-rings
GB0503622D0 (en) * 2005-02-22 2005-03-30 Siemens Magnet Technology Ltd Shielding for mobile MRI systems
JP2008536556A (ja) * 2005-04-18 2008-09-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 連続的に動く対象物の磁気共鳴イメージング
WO2006116354A1 (en) 2005-04-21 2006-11-02 Ksm, Inc. Electromagnetic treatment device
US7307423B2 (en) 2005-05-05 2007-12-11 Wisconsin A.Umni Research Foundation Magnetic resonance elastography using multiple drivers
WO2008024092A2 (en) 2005-06-17 2008-02-28 The Regents Of The University Of California Nmr, mri, and spectroscopic mri in inhomogeneous fields
US8514043B2 (en) 2005-09-14 2013-08-20 General Electric Company Systems and methods for passively shielding a magnetic field
US20070063801A1 (en) * 2005-09-16 2007-03-22 Laskaris Evangelos T System and method for magnetic resonance imaging
US7835785B2 (en) 2005-10-04 2010-11-16 Ascension Technology Corporation DC magnetic-based position and orientation monitoring system for tracking medical instruments
EP1943536A1 (en) 2005-10-27 2008-07-16 Koninklijke Philips Electronics N.V. Active decoupling of transmitters in mri
GB2435327B (en) 2005-11-01 2008-01-09 Siemens Magnet Technology Ltd Transportable magnetic resonance imaging (MRI) system
WO2007073576A1 (en) 2005-11-17 2007-07-05 Brain Research Institute Pty Ltd Apparatus and method for detection and monitoring of electrical activity and motion in the presence of a magnetic field
US7659719B2 (en) 2005-11-25 2010-02-09 Mr Instruments, Inc. Cavity resonator for magnetic resonance systems
JP5283839B2 (ja) * 2005-11-25 2013-09-04 東芝メディカルシステムズ株式会社 医用画像診断システム
CN100411585C (zh) * 2005-11-30 2008-08-20 西门子（中国）有限公司 磁共振成像系统的大视野成像装置
JP4665751B2 (ja) * 2005-12-22 2011-04-06 株式会社日立製作所 高抵抗磁石を用いたｍｒｉ装置
US7573268B2 (en) 2006-02-22 2009-08-11 Los Alamos National Security, Llc Direct imaging of neural currents using ultra-low field magnetic resonance techniques
CA2645229A1 (en) 2006-03-09 2007-09-13 Insight Neuroimaging Systems, Llc Microstrip coil designs for mri devices
EP1999493B1 (en) 2006-03-11 2014-05-07 Xigo Nanotools LLC Compact and portable low-field pulsed nmr dispersion analyzer
US7271591B1 (en) 2006-03-15 2007-09-18 General Electric Company Methods and apparatus for MRI shims
US8120358B2 (en) 2006-04-13 2012-02-21 The Regents Of The University Of California Magnetic resonance imaging with high spatial and temporal resolution
CN1831552B (zh) * 2006-04-20 2010-05-12 华东师范大学 基于usb总线的一体化核磁共振谱仪控制台
JP5357010B2 (ja) 2006-04-24 2013-12-04 コーニンクレッカ フィリップス エヌ ヴェ コイルシステム及び磁気共鳴システム
US7592807B2 (en) * 2006-04-25 2009-09-22 The Board Of Trustees Of The Leland Stanford Junior University Maximum likelihood estimator in the presence of non-identically distributed noise for decomposition of chemical species in MRI
US7821402B2 (en) 2006-05-05 2010-10-26 Quality Electrodynamics IC tags/RFID tags for magnetic resonance imaging applications
JP4969148B2 (ja) * 2006-05-17 2012-07-04 株式会社日立メディコ シムコイルの製造方法および磁気共鳴イメージング装置
US8626266B1 (en) * 2006-06-01 2014-01-07 Perinatronics Medical Systems, Inc. ECG triggered heart and arterial magnetic resonance imaging
US20070285197A1 (en) 2006-06-08 2007-12-13 General Electric Company Method for disassembling a magnetic field generator
JP4847236B2 (ja) * 2006-07-07 2011-12-28 株式会社日立メディコ 磁気共鳴イメージング装置
WO2008008447A2 (en) 2006-07-12 2008-01-17 The Regents Of The University Of California Portable device for ultra-low field magnetic resonance imaging (ulf-mri)
US7253627B1 (en) * 2006-07-19 2007-08-07 Univ King Fahd Pet & Minerals Method for removing noise from nuclear magnetic resonance signals and images
US20080027306A1 (en) * 2006-07-31 2008-01-31 General Electric Company System and method for initiating a diagnostic imaging scan
US20080048658A1 (en) 2006-08-24 2008-02-28 Stephen Gerard Hushek Automatic noise cancellation for unshielded mr systems
US7436180B2 (en) * 2006-10-04 2008-10-14 General Electric Company Gradient coil apparatus and method of fabricating a gradient coil to reduce artifacts in MRI images
US8850338B2 (en) 2006-10-13 2014-09-30 Siemens Medical Solutions Usa, Inc. System and method for selection of anatomical images for display using a touch-screen display
US20080139896A1 (en) 2006-10-13 2008-06-12 Siemens Medical Solutions Usa, Inc. System and Method for Graphical Annotation of Anatomical Images Using a Touch Screen Display
CA2669045A1 (en) 2006-11-08 2008-05-15 T2 Biosystems, Inc. Nmr systems for in vivo detection of analytes
GB2445759A (en) * 2006-11-28 2008-07-23 Inst Of Food Res Magnetic resonance imaging scanner
US7511502B2 (en) * 2007-01-05 2009-03-31 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
US7759938B2 (en) 2007-02-05 2010-07-20 Morpho Detection, Inc. Apparatus and method for varying magnetic field strength in magnetic resonance measurements
WO2008096628A1 (ja) * 2007-02-06 2008-08-14 Hitachi Medical Corporation 磁気共鳴イメージング装置および傾斜磁場コイル
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
DE102007009203B4 (de) 2007-02-26 2012-03-22 Siemens Ag Verfahren zur Bestimmung oder Anpassung eines Shims zur Homogenisierung eines Magnetfeldes einer Magnetresonanzeinrichtung und zugehörige Magnetresonanzeinrichtung
US7414401B1 (en) 2007-03-26 2008-08-19 General Electric Company System and method for shielded dynamic shimming in an MRI scanner
US7489131B2 (en) * 2007-04-23 2009-02-10 General Electric Co. System and apparatus for direct cooling of gradient coils
WO2008137485A2 (en) 2007-05-04 2008-11-13 California Institute Of Technology Low field squid mri devices, components and methods
US8175677B2 (en) 2007-06-07 2012-05-08 MRI Interventions, Inc. MRI-guided medical interventional systems and methods
JP5427604B2 (ja) * 2007-06-14 2014-02-26 株式会社日立メディコ オープン型磁気共鳴イメージング装置
US20080315879A1 (en) * 2007-06-19 2008-12-25 General Electric Company System and apparatus for electromagnetic noise detection in an mr imaging scanner environment
US20120003160A1 (en) 2007-06-29 2012-01-05 Amag Pharmaceuticals, Inc. Macrophage-Enhanced MRI (MEMRI) in a Single Imaging Session
CN102749640B (zh) * 2007-07-02 2016-03-02 皇家飞利浦电子股份有限公司 用于混合pet-mr系统的热稳定的pet探测器
US8335359B2 (en) 2007-07-20 2012-12-18 General Electric Company Systems, apparatus and processes for automated medical image segmentation
EP2179300B1 (en) * 2007-07-26 2013-04-10 Emscan Limited Magnet assembly
JP5243437B2 (ja) * 2007-08-30 2013-07-24 株式会社日立メディコ オープン型ｍｒｉ装置及びオープン型超電導ｍｒｉ装置
US8570042B2 (en) 2007-08-31 2013-10-29 The Regents Of The University Of California Adjustable permanent magnet assembly for NMR and MRI
CN101388271A (zh) * 2007-09-14 2009-03-18 Ge医疗系统环球技术有限公司 磁体系统和mri设备
CN101162637B (zh) * 2007-09-17 2011-05-11 山西省平遥县新星磁材有限公司 超高场强磁选机用永磁体装置
US8169221B2 (en) * 2007-10-31 2012-05-01 Griswold Mark A Multi-frequency excitation coils for MRI
US8519708B2 (en) 2007-11-06 2013-08-27 T2 Biosystems, Inc. Small magnet and RF coil for magnetic resonance relaxometry
EP2229097A4 (en) 2007-11-09 2011-01-26 Vista Clara Inc MULTILAYER NUCLEAR CORE MAGNETIC RESONANCE DETECTION AND IMAGING APPARATUS AND METHOD
US7812604B2 (en) 2007-11-14 2010-10-12 General Electric Company Thermal management system for cooling a heat generating component of a magnetic resonance imaging apparatus
ITTO20070840A1 (it) 2007-11-23 2009-05-24 Paramed Medical Systems S R L Sistema di posizionamento per un'apparecchiatura medicale, ed apparecchiatura di imaging a risonanza magnetica comprendente un tale sistema
WO2009070717A1 (en) * 2007-11-27 2009-06-04 Kim Jae K Noise reduction by means of spectral parallelism
WO2009097053A1 (en) 2007-12-14 2009-08-06 The Regents Of The University Of California Magnetic resonance imaging of living systems by remote detection
US7753165B2 (en) * 2007-12-21 2010-07-13 Robert Bosch Gmbh Device and method for active noise cancellation in exhaust gas channel of a combustion engine
US8253415B2 (en) 2008-03-10 2012-08-28 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus and magnetic resonance imaging method
EP2262570A1 (en) * 2008-03-12 2010-12-22 Navotek Medical Ltd. Combination mri and radiotherapy systems and methods of use
JP5170540B2 (ja) 2008-04-24 2013-03-27 株式会社日立メディコ 磁気共鳴イメージング装置
WO2009137354A1 (en) 2008-05-05 2009-11-12 Mayo Foundation For Medical Education And Research Method for assessing the probability of disease development in tissue
US10976387B1 (en) 2008-06-27 2021-04-13 Fonar Corporation Motion picture MRI
US7834270B2 (en) 2008-07-07 2010-11-16 Imris Inc. Floating segmented shield cable assembly
US7936170B2 (en) * 2008-08-08 2011-05-03 General Electric Co. RF coil and apparatus to reduce acoustic noise in an MRI system
US8255038B2 (en) 2008-08-28 2012-08-28 Siemens Medical Solutions Usa, Inc. System and method for non-uniform image scanning and acquisition
WO2010029725A1 (ja) * 2008-09-10 2010-03-18 株式会社竹中工務店 磁気シールドシステム及び磁気シールド方法
US8692412B2 (en) 2008-09-27 2014-04-08 Witricity Corporation Temperature compensation in a wireless transfer system
TWI381848B (zh) * 2008-10-20 2013-01-11 Imclone Llc 抗纖維母細胞生長因子受體-3 (fgfr-3) 抗體及包含其之醫藥組合物
EP2184615A1 (en) 2008-11-05 2010-05-12 Koninklijke Philips Electronics N.V. A magnetic resonance imaging system comprising a power supply unit adapted for providing direct current electrical power
US7902826B2 (en) * 2008-12-12 2011-03-08 General Electric Company Transverse gradient coil for MRI systems and method for manufacturing the same
WO2010080350A2 (en) 2008-12-18 2010-07-15 Grum Teklemariam Compact inhomogeneous permanent magnetic field generator for magnetic resonance imaging
US8328732B2 (en) 2008-12-18 2012-12-11 Devicor Medical Products, Inc. Control module interface for MRI biopsy device
JP4852091B2 (ja) * 2008-12-22 2012-01-11 株式会社日立メディコ 傾斜磁場コイル装置、核磁気共鳴撮像装置、および、コイルパターンの設計方法
US8829902B2 (en) 2008-12-26 2014-09-09 National University Corporation Kumamoto University Phase difference enhanced imaging method (PADRE), functional image creating method, phase difference enhanced imaging program, phase difference enhanced imaging apparatus, functional image creating apparatus, and magnetic resonance imaging (MRI) apparatus
CN101788655A (zh) * 2009-01-24 2010-07-28 Ge医疗系统环球技术有限公司 磁共振成像系统以及使该系统中主磁体的温度稳定的方法
US8253416B2 (en) * 2009-03-10 2012-08-28 Time Medical Holdings Company Limited Superconductor magnetic resonance imaging system and method (super-MRI)
EP2230530A1 (en) * 2009-03-20 2010-09-22 Koninklijke Philips Electronics N.V. A tesseral shim coil for a magnetic resonance system
CN202794554U (zh) * 2009-04-21 2013-03-13 艾斯拜克特磁铁技术有限公司 具有实心面板和扫描磁头的永磁体设备
US20100292564A1 (en) * 2009-05-18 2010-11-18 Cantillon Murphy Padraig J System and Method For Magnetic-Nanoparticle, Hyperthermia Cancer Therapy
US8064183B2 (en) 2009-06-01 2011-11-22 Olliges William E Capacitor based bi-directional degaussing device with chamber
WO2010144405A2 (en) 2009-06-08 2010-12-16 Surgivision, Inc. Mri-guided surgical systems with proximity alerts
US8198891B2 (en) * 2009-06-15 2012-06-12 General Electric Company System, method, and apparatus for magnetic resonance RF-field measurement
DE102009027119B4 (de) * 2009-06-23 2013-01-17 Sirona Dental Systems Gmbh Magnetfeldeinheit eines MRT-Systems zur bildgebenden Erfassung eines Kopfbereichs
GB2471705B (en) 2009-07-09 2011-07-27 Siemens Magnet Technology Ltd Methods and apparatus for storage of energy removed from superconducting magnets
ITGE20090059A1 (it) * 2009-07-28 2011-01-29 Esaote Spa Macchina per il rilevamento di immagini mri
JP5570910B2 (ja) * 2009-09-28 2014-08-13 株式会社東芝 磁気共鳴イメージング装置
US8642900B2 (en) 2009-10-16 2014-02-04 Emprimus, Llc Modular electromagnetically shielded enclosure
US20110142316A1 (en) 2009-10-29 2011-06-16 Ge Wang Tomography-Based and MRI-Based Imaging Systems
US10162026B2 (en) 2009-11-09 2018-12-25 Vista Clara Inc. Noise canceling in-situ NMR detection
US8816684B2 (en) * 2009-11-09 2014-08-26 Vista Clara Inc. Noise canceling in-situ NMR detection
US8378682B2 (en) 2009-11-17 2013-02-19 Muralidhara Subbarao Field image tomography for magnetic resonance imaging
US8593141B1 (en) 2009-11-24 2013-11-26 Hypres, Inc. Magnetic resonance system and method employing a digital squid
US9488703B2 (en) * 2009-12-10 2016-11-08 Koninklijke Philips N.V. Magnetic resonance-compatible electrical device with radio frequency shielding or an enclosure
JP5805655B2 (ja) * 2009-12-21 2015-11-04 エヌエムアール ホールディングス ナンバー２ プロプライアタリー リミテッド 核磁気共鳴イメージングに用いられるオープンボア型磁石
CN102686278B (zh) 2009-12-28 2016-01-13 皇家飞利浦电子股份有限公司 治疗设备
JP5815557B2 (ja) * 2009-12-28 2015-11-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 無冷媒型磁石のための管状の熱スイッチ
US8427148B2 (en) 2009-12-31 2013-04-23 Analogic Corporation System for combining magnetic resonance imaging with particle-based radiation systems for image guided radiation therapy
EP2538840B1 (en) 2010-02-24 2019-04-03 ViewRay Technologies, Inc. Split magnetic resonance imaging system
US8970217B1 (en) * 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
WO2011127946A1 (en) 2010-04-15 2011-10-20 Elekta Ab (Publ) Radiotherapy apparatus
EP2388610A1 (en) * 2010-05-20 2011-11-23 Koninklijke Philips Electronics N.V. Magnetic Resonance Imaging Gradient Coil, Magnet Assembly, and System
GB201009101D0 (en) * 2010-06-01 2010-07-14 Nordic Bioscience As Computer based analysis of MRI images
CN101869479B (zh) 2010-06-13 2012-04-18 苏州纽迈电子科技有限公司 可移动式低场核磁共振成像系统
EP2596376B1 (en) 2010-07-23 2017-05-03 Koninklijke Philips N.V. Dual pressure sensor signal chain to remove mutually-coupled mri interference
JP5618683B2 (ja) * 2010-08-03 2014-11-05 株式会社日立メディコ 磁気共鳴イメージング装置及び輝度不均一補正方法
JP5482554B2 (ja) * 2010-08-04 2014-05-07 株式会社村田製作所 積層型コイル
EP2418516A3 (en) * 2010-08-12 2014-02-19 E-Pharma Trento S.p.A. Apparatus and method for detecting the presence of a particle of a ferromagnetic metal in a packaging of a paramagnetic material
RU2572646C2 (ru) * 2010-08-25 2016-01-20 Конинклейке Филипс Электроникс Н.В. Радиочастотный экран для формирования магнитно-резонансных изображений, включающий в себя проводящее покрытие в качестве экранирующего материала
EP2423699A1 (en) * 2010-08-30 2012-02-29 Koninklijke Philips Electronics N.V. Magnetic resonance imaging system, computer system, and computer program product for sending control messages to an anesthesia system
GB2483890A (en) * 2010-09-22 2012-03-28 Tesla Engineering Ltd MRIS gradient coil assembly with screening layers connected to respective coil layers
GB2483889A (en) * 2010-09-22 2012-03-28 Tesla Engineering Ltd Gradient coil sub assemblies
US9500731B2 (en) 2010-10-15 2016-11-22 Eleazar Castillo Shimming device and method to improve magnetic field homogeneity in magnetic resonance imaging devices
US8638096B2 (en) 2010-10-19 2014-01-28 The Board Of Trustees Of The Leland Stanford Junior University Method of autocalibrating parallel imaging interpolation from arbitrary K-space sampling with noise correlations weighted to reduce noise of reconstructed images
US8563298B2 (en) 2010-10-22 2013-10-22 T2 Biosystems, Inc. NMR systems and methods for the rapid detection of analytes
US8409807B2 (en) 2010-10-22 2013-04-02 T2 Biosystems, Inc. NMR systems and methods for the rapid detection of analytes
US8901928B2 (en) 2010-11-09 2014-12-02 Imris Inc. MRI safety system
KR101152835B1 (ko) * 2010-12-27 2012-06-12 한국표준과학연구원 자기장 상쇄 장치 및 자기장 상쇄 방법
US8374663B2 (en) 2011-01-31 2013-02-12 General Electric Company Cooling system and method for cooling superconducting magnet devices
CN102073024B (zh) * 2011-01-31 2013-03-06 汕头市超声仪器研究所有限公司 一种手持式超低场mri的成像装置
US9874564B2 (en) 2011-03-22 2018-01-23 The General Hospital Corporation Detection of targets using magnetic resonance
WO2012143021A1 (en) * 2011-04-21 2012-10-26 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V. Spatially encoded phase-contrast mri
US8558547B2 (en) * 2011-05-05 2013-10-15 General Electric Company System and method for magnetic resonance radio-frequency field mapping
WO2012170119A1 (en) * 2011-06-06 2012-12-13 St. Jude Medical, Atrial Fibrillation Division, Inc. Noise tolerant localization systems and methods
WO2012173635A1 (en) 2011-06-13 2012-12-20 Vanderbilt University Multiple resonance nmr spectroscopy using a single transmitter
CN102958434B (zh) 2011-06-13 2015-08-19 株式会社东芝 磁共振成像装置及其控制装置
US9351662B2 (en) 2011-06-17 2016-05-31 Microsoft Technology Licensing, Llc MRI scanner that outputs bone strength indicators
CN102360691B (zh) * 2011-06-24 2013-03-13 中国科学院电工研究所 一种带有铁环结构的开放式核磁共振磁体系统
CA2843422A1 (en) * 2011-07-28 2013-01-31 Brigham And Women's Hospital, Inc. Systems and methods for portable magnetic resonance measurements of lung properties
US9254097B2 (en) 2011-09-19 2016-02-09 Los Alamos National Security, Llc System and method for magnetic current density imaging at ultra low magnetic fields
DE102011083204B4 (de) * 2011-09-22 2018-12-20 Siemens Healthcare Gmbh Kühleinrichtung für eine Gradientenspule und deren Verwendung
WO2013058062A1 (ja) * 2011-10-21 2013-04-25 株式会社 日立メディコ 磁気共鳴イメージング装置およびその運転方法
FI125397B (en) 2012-01-24 2015-09-30 Elekta Ab A method for using spatial and temporal oversampling in multichannel measurements
TWI587597B (zh) 2012-02-17 2017-06-11 Ｌｇ伊諾特股份有限公司 無線電力傳輸器，無線電力接收器，以及無線電力傳輸系統的電力傳輸方法
JP2013175028A (ja) 2012-02-24 2013-09-05 Alps Electric Co Ltd 操作感触付与型入力装置
US9316707B2 (en) 2012-04-18 2016-04-19 General Electric Company System and method of receive sensitivity correction in MR imaging
US9500727B2 (en) 2012-04-20 2016-11-22 Regents Of The University Of Minnesota System and method for control of RF circuits for use with an MRI system
US9883878B2 (en) 2012-05-15 2018-02-06 Pulse Therapeutics, Inc. Magnetic-based systems and methods for manipulation of magnetic particles
US9244139B2 (en) 2012-05-18 2016-01-26 Neocoil, Llc Method and apparatus for MRI compatible communications
EP3933427A1 (en) 2012-06-15 2022-01-05 The General Hospital Corporation Portable magnetic resonance imaging device and method for using same
US8993898B2 (en) 2012-06-26 2015-03-31 ETS-Lindgren Inc. Movable EMF shield, method for facilitating rapid imaging and treatment of patient
US8825132B2 (en) * 2012-07-04 2014-09-02 Bruker Biospin Gmbh Field cycling method for magnetic resonance
GB201212813D0 (en) * 2012-07-19 2012-09-05 Univ Aberdeen Apparatus for use with an MRI scanner
US20140066739A1 (en) 2012-08-29 2014-03-06 Bin He System and method for quantifying or imaging pain using electrophysiological measurements
CN102800057A (zh) * 2012-09-18 2012-11-28 苏州安科医疗系统有限公司 一种用于磁共振成像基于相位一致性的图像去噪方法
US9910115B2 (en) 2012-10-22 2018-03-06 The General Hospital Corporation System and method for portable magnetic resonance imaging using a rotating array of magnets
WO2014076808A1 (ja) 2012-11-16 2014-05-22 株式会社日立製作所 磁気共鳴イメージング装置および定量的磁化率マッピング法
CN103852740B (zh) * 2012-11-30 2016-12-07 通用电气公司 降低涡电流磁场的系统和方法
WO2014087954A1 (ja) 2012-12-05 2014-06-12 株式会社 日立メディコ 磁気共鳴イメージング装置および磁気共鳴イメージング装置のファンモータの運転方法
US9268572B2 (en) 2012-12-11 2016-02-23 International Business Machines Corporation Modify and execute next sequential instruction facility and instructions therefor
US9355774B2 (en) * 2012-12-28 2016-05-31 General Electric Company System and method for manufacturing magnetic resonance imaging coils using ultrasonic consolidation
EP2749318A1 (en) 2012-12-28 2014-07-02 Theraclion SA Image-guided therapeutic apparatus and method of preparation of an image-guided therapeutic apparatus for treatment of tissue
CN105392423B (zh) 2013-02-01 2018-08-17 凯内蒂科尔股份有限公司 生物医学成像中的实时适应性运动补偿的运动追踪系统
EP2765437B1 (en) * 2013-02-12 2020-05-06 Siemens Healthcare GmbH A simple method to denoise ratio images in magnetic resonance imaging
CN105025788B (zh) * 2013-03-01 2018-11-06 东芝医疗系统株式会社 磁共振成像装置以及倾斜磁场线圈
WO2014138923A1 (en) 2013-03-15 2014-09-18 Synaptive Medical (Barbados) Inc. Insert imaging device for surgical procedures
WO2014143796A2 (en) 2013-03-15 2014-09-18 Mobius Imaging, Llc Mobile x-ray imaging system
US10311598B2 (en) 2013-05-16 2019-06-04 The Regents Of The University Of California Fully automated localization of electroencephalography (EEG) electrodes
US20160011290A1 (en) 2013-05-21 2016-01-14 Victor Iannello Non-Invasive, In-Vivo Measurement of Blood Constituents Using a Portable Nuclear Magnetic Resonance Device
DE102013210237B4 (de) 2013-06-03 2016-12-29 Siemens Healthcare Gmbh Verfahren zum Betreiben eines mobilen Magnetresonanztomographiesystems
US9897668B2 (en) 2013-09-17 2018-02-20 Synaptive Medical (Barbados) Inc. Coil assembly for magnetic resonance imaging
DE202013105212U1 (de) 2013-11-17 2013-12-19 Aspect Imaging Ltd. Schließvorrichtung eines MRT-Inkubators
US10264995B2 (en) * 2013-12-04 2019-04-23 Obalon Therapeutics, Inc. Systems and methods for locating and/or characterizing intragastric devices
WO2015085257A1 (en) 2013-12-06 2015-06-11 Sonitrack Systems, Inc. Mechanically driven ultrasound scanning system and method
US20150198684A1 (en) * 2014-01-13 2015-07-16 Tamer BASHA System and Method For Flexible Automated Magnetic Resonance Imaging Reconstruction
DE202014101104U1 (de) 2014-03-09 2014-04-03 Aspect Imaging Ltd. Eine wärmeisolierende MRT-Ummantelung
US10180008B2 (en) * 2014-03-19 2019-01-15 Pm Holdings, Llc Hybrid operating room for combined surgical and fixed imaging services in an ambulatory surgical center
US10317502B2 (en) 2014-03-31 2019-06-11 Koninklijke Philips N.V. Magnetic resonance imaging with RF noise detection coils
US20150285882A1 (en) 2014-04-03 2015-10-08 University Of Maryland, Baltimore Portable system and method for mri imaging and tissue analysis
CN103913778B (zh) * 2014-04-10 2017-02-15 吉林大学 多个近端参考线圈的核磁共振信号实时噪声抵消装置
EP3132276A2 (en) 2014-04-15 2017-02-22 Imperial Innovations Ltd Mri apparatus and methods
US10076112B2 (en) 2014-06-02 2018-09-18 Transmedic, Inc. Ex vivo organ care system
US9678183B2 (en) 2014-08-14 2017-06-13 General Electric Company Wireless actuator circuit for wireless actuation of micro electromechanical system switch for magnetic resonance imaging
JP6661197B2 (ja) 2014-08-29 2020-03-11 国立大学法人東京工業大学 強誘電性薄膜、電子素子及び製造方法
WO2016037028A1 (en) 2014-09-05 2016-03-10 Hyperfine Research, Inc. Noise suppression methods and apparatus
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
CA2967337C (en) 2014-11-11 2022-05-10 Hyperfine Research, Inc. Pulse sequences for low field magnetic resonance
JP6268108B2 (ja) * 2015-01-30 2018-01-24 株式会社日立製作所 超電導磁石ならびに磁気共鳴撮像装置
EP3283895A4 (en) 2015-04-13 2019-05-01 Hyperfine Research Inc. MAGNETIC COIL POWER METHOD AND DEVICE
MX2017014426A (es) 2015-05-12 2018-04-10 Hyperfine Res Inc Metodos y aparatos de bobina de radiofrecuencia.
US9958521B2 (en) 2015-07-07 2018-05-01 Q Bio, Inc. Field-invariant quantitative magnetic-resonance signatures
US10194829B2 (en) 2015-07-07 2019-02-05 Q Bio, Inc. Fast scanning based on magnetic resonance history
US10031198B2 (en) * 2015-08-04 2018-07-24 General Electric Company Methods and systems for a dual wind gradient coil
CN106483483B (zh) * 2015-08-27 2019-09-06 通用电气公司 梯度线圈及其制造方法
KR102454746B1 (ko) * 2015-10-01 2022-10-17 삼성전자주식회사 통신 시스템에서 미디어 리소스 식별 정보를 송수신하는 장치 및 방법
CA3123141A1 (en) 2016-03-22 2017-09-28 Hyperfine Research, Inc. Methods and apparatus for magnetic field shimming
US10359486B2 (en) 2016-04-03 2019-07-23 Q Bio, Inc. Rapid determination of a relaxation time
DE102016211072A1 (de) * 2016-06-21 2017-12-21 Siemens Healthcare Gmbh Verfahren zu einem Bereitstellen einer Auswahl von zumindest einem Protokollparameter aus einer Vielzahl von Protokollparametern sowie eine Magnetresonanzvorrichtung hierzu
TWI667487B (zh) 2016-09-29 2019-08-01 美商超精細研究股份有限公司 射頻線圈調諧方法及裝置
WO2018098141A1 (en) 2016-11-22 2018-05-31 Hyperfine Research, Inc. Systems and methods for automated detection in magnetic resonance images
US10585153B2 (en) 2016-11-22 2020-03-10 Hyperfine Research, Inc. Rotatable magnet methods and apparatus for a magnetic resonance imaging system
US10627464B2 (en) 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
US10539637B2 (en) 2016-11-22 2020-01-21 Hyperfine Research, Inc. Portable magnetic resonance imaging methods and apparatus
EP3467531A1 (de) * 2017-10-05 2019-04-10 Siemens Healthcare GmbH Magnetresonanztomograph mit aktiver störunterdrückung und verfahren zur störunterdrückung in einem magnetresonanztomographen
TW202203846A (zh) 2018-04-20 2022-02-01 美商海珀菲纳股份有限公司 可展開防護裝置以及包含其之設備及系統
KR20210013567A (ko) 2018-05-21 2021-02-04 하이퍼파인 리서치, 인크. 저자계 mri 시스템용 무선 주파수 코일 신호 체인
WO2019226533A1 (en) 2018-05-21 2019-11-28 Hyperfine Research, Inc. B0 magnet methods and apparatus for a magnetic resonance imaging system
TW202015621A (zh) 2018-07-19 2020-05-01 美商超精細研究股份有限公司 在磁共振成像中患者定位之方法及設備
CN120370238A (zh) 2018-07-30 2025-07-25 海珀菲纳股份有限公司 用于磁共振图像重建的深度学习技术的系统、方法、存储介质以及磁共振成像系统
TW202012951A (zh) 2018-07-31 2020-04-01 美商超精細研究股份有限公司 低場漫射加權成像
CN113348518A (zh) 2018-07-31 2021-09-03 海珀菲纳股份有限公司 医学成像装置消息传送服务
KR20210046695A (ko) 2018-08-15 2021-04-28 하이퍼파인 리서치, 인크. 자기 공명 이미지들에서 아티팩트들을 억제하기 위한 딥 러닝 기술들
CA3122087A1 (en) 2018-12-19 2020-06-25 Hyperfine Research, Inc. System and methods for grounding patients during magnetic resonance imaging
MX2021007856A (es) 2018-12-28 2021-10-26 Hyperfine Inc Corrección de histéresis en la formación de imágenes por resonancia magnética.
US11553853B2 (en) 2019-03-12 2023-01-17 Hyperfine Operations, Inc. Systems and methods for magnetic resonance imaging of infants
US11185249B2 (en) 2019-03-14 2021-11-30 Hyperfine, Inc. Self ensembling techniques for generating magnetic resonance images from spatial frequency data
CN113994226B (zh) 2019-04-26 2024-07-09 海珀菲纳股份有限公司 用于磁共振成像系统的动态控制的技术
EP3965653B1 (en) 2019-05-07 2025-01-01 Hyperfine, Inc. Systems, devices, and methods for magnetic resonance imaging of infants
US11698430B2 (en) 2019-08-15 2023-07-11 Hyperfine Operations, Inc. Eddy current mitigation systems and methods
WO2021108216A1 (en) 2019-11-27 2021-06-03 Hyperfine Research, Inc. Techniques for noise suppression in an environment of a magnetic resonance imaging system
DE102020202830A1 (de) * 2020-03-05 2021-09-09 Siemens Healthcare Gmbh Magnetresonanztomograph und Verfahren zum Betrieb mit dynamischer B0-Kompensation

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MX2017002937A (es) 2017-10-04
US20170102443A1 (en) 2017-04-13
US20160231402A1 (en) 2016-08-11
AU2015311830B2 (en) 2020-11-19
CA2960194C (en) 2020-12-08
US9625544B2 (en) 2017-04-18
JP6761416B2 (ja) 2020-09-23
MX384149B (es) 2025-03-14
US20160169992A1 (en) 2016-06-16
IL250933A0 (en) 2017-04-30
KR20170048558A (ko) 2017-05-08
US20190086497A1 (en) 2019-03-21
JP2020121137A (ja) 2020-08-13
US10613181B2 (en) 2020-04-07
US9645210B2 (en) 2017-05-09
US9817093B2 (en) 2017-11-14

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