IN2014CN02552A - - Google Patents

Info

Publication number
IN2014CN02552A
IN2014CN02552A IN2552CHN2014A IN2014CN02552A IN 2014CN02552 A IN2014CN02552 A IN 2014CN02552A IN 2552CHN2014 A IN2552CHN2014 A IN 2552CHN2014A IN 2014CN02552 A IN2014CN02552 A IN 2014CN02552A
Authority
IN
India
Prior art keywords
fluorine
magnetic resonance
magnetic
magnetic field
imaging system
Prior art date
Application number
Other languages
English (en)
Inventor
Miha Fuderer
Jeroen Alphons Pikkemaat
Original Assignee
Koninkl Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN02552A publication Critical patent/IN2014CN02552A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—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
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • 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
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux
    • 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]
    • G01R33/443—Assessment of an electric or a magnetic field, e.g. spatial mapping, determination of a B0 drift or dosimetry
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IN2552CHN2014 2011-10-17 2012-10-12 IN2014CN02552A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161547949P 2011-10-17 2011-10-17
EP11185403.0A EP2584369A1 (fr) 2011-10-17 2011-10-17 Sonde de champ magnétique pour IRM avec un fluoroélastomère ou une solution d'un composé contenant du fluor
PCT/IB2012/055548 WO2013057643A1 (fr) 2011-10-17 2012-10-12 Sonde de champ magnétique pour irm avec un fluoélastomère ou une solution d'un compose fluoré

Publications (1)

Publication Number Publication Date
IN2014CN02552A true IN2014CN02552A (fr) 2015-08-07

Family

ID=44785719

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2552CHN2014 IN2014CN02552A (fr) 2011-10-17 2012-10-12

Country Status (6)

Country Link
US (1) US10416260B2 (fr)
EP (2) EP2584369A1 (fr)
JP (1) JP6114288B2 (fr)
CN (1) CN103890599B (fr)
IN (1) IN2014CN02552A (fr)
WO (1) WO2013057643A1 (fr)

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JP6019140B2 (ja) * 2012-02-27 2016-11-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 金属栓で封をした磁界プローブ
US9835707B2 (en) 2014-09-02 2017-12-05 General Electric Company System and method for estimating a static magnetic field
EP3278130B1 (fr) * 2015-03-31 2023-09-27 Koninklijke Philips N.V. Appareil à bobines rf de type sans fil comprenant un réseau de transducteurs rf et un réseau de sondes de champ magnétique
WO2016184873A1 (fr) * 2015-05-15 2016-11-24 Eidgenössische Technische Hochschule (ETH) Sondes de champ magnétique basées sur la résonance magnétique et à temps de relaxation contrôlable
US10193229B2 (en) * 2015-09-10 2019-01-29 Cpg Technologies, Llc Magnetic coils having cores with high magnetic permeability
US20170192072A1 (en) * 2016-01-06 2017-07-06 General Electric Company Methods and systems for correcting k-space trajectories
CA3054684A1 (fr) 2017-03-01 2018-09-07 Scanmed, Llc Resonateur irm a double syntonisation, assemblage de bobines et procede
CA3103046A1 (fr) * 2018-06-17 2019-12-26 Skope Magnetic Resonance Technologies Ag Barriere d'onde de gaine pour des applications de resonance magnetique (rm)
EP3617729A1 (fr) * 2018-08-31 2020-03-04 Skope Magnetic Resonance Technologies AG Sonde à champ magnétique pour applications d'imagerie par résonance magnétique (irm)
EP3617730A1 (fr) * 2018-08-31 2020-03-04 Skope Magnetic Resonance Technologies AG Barrière d'onde de gaine pour applications de résonance magnétique (rm)
WO2019243271A1 (fr) * 2018-06-17 2019-12-26 Skope Magnetic Resonance Technologies Ag Sonde de champ magnétique pour des applications d'imagerie par résonance magnétique (irm)
CN110082694A (zh) * 2019-04-29 2019-08-02 上海东软医疗科技有限公司 磁场测量装置、磁共振设备及磁场测量方法
CN111812568B (zh) * 2020-03-02 2022-12-27 哈尔滨医科大学 一种氢、氟双共振收发一体射频表面线圈及其使用方法
CN115068977B (zh) * 2022-06-16 2023-09-08 广东省科学院测试分析研究所(中国广州分析测试中心) 一种高选择性富集全氟化合物的固相微萃取探针的制备方法及其应用

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US4719423A (en) * 1985-08-13 1988-01-12 Shell Oil Company NMR imaging of materials for transport properties
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JP6019140B2 (ja) * 2012-02-27 2016-11-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 金属栓で封をした磁界プローブ

Also Published As

Publication number Publication date
EP2745124B1 (fr) 2020-12-09
US20140266201A1 (en) 2014-09-18
WO2013057643A1 (fr) 2013-04-25
JP6114288B2 (ja) 2017-04-12
CN103890599A (zh) 2014-06-25
JP2014528344A (ja) 2014-10-27
EP2745124A1 (fr) 2014-06-25
US10416260B2 (en) 2019-09-17
CN103890599B (zh) 2016-09-21
EP2584369A1 (fr) 2013-04-24

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