RU2017124347A3 - - Google Patents

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Publication number
RU2017124347A3
RU2017124347A3 RU2017124347A RU2017124347A RU2017124347A3 RU 2017124347 A3 RU2017124347 A3 RU 2017124347A3 RU 2017124347 A RU2017124347 A RU 2017124347A RU 2017124347 A RU2017124347 A RU 2017124347A RU 2017124347 A3 RU2017124347 A3 RU 2017124347A3
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RU
Russia
Application number
RU2017124347A
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RU2702943C2 (ru
RU2017124347A (ru
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Publication of RU2017124347A publication Critical patent/RU2017124347A/ru
Publication of RU2017124347A3 publication Critical patent/RU2017124347A3/ru
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0816Measuring devices for examining respiratory frequency
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/16Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/165Evaluating the state of mind, e.g. depression, anxiety
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/48Other medical applications
    • A61B5/4821Determining level or depth of anaesthesia
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/288Provisions within MR facilities for enhancing safety during MR, e.g. reduction of the specific absorption rate [SAR], detection of ferromagnetic objects in the scanner room
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3692Electrical details, e.g. matching or coupling of the coil to the receiver involving signal transmission without using electrically conductive connections, e.g. wireless communication or optical communication of the MR signal or an auxiliary signal other than the MR signal
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/4808Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Signal Processing (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Psychiatry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Anesthesiology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Educational Technology (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
RU2017124347A 2014-12-11 2015-11-30 Механизм обнаружения витков кабеля для использования в сильных магнитных полях RU2702943C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462090385P 2014-12-11 2014-12-11
US62/090,385 2014-12-11
PCT/IB2015/059194 WO2016092409A1 (en) 2014-12-11 2015-11-30 Cable loop detection mechanism for improved mri safety

Publications (3)

Publication Number Publication Date
RU2017124347A RU2017124347A (ru) 2019-01-11
RU2017124347A3 true RU2017124347A3 (ru) 2019-04-23
RU2702943C2 RU2702943C2 (ru) 2019-10-14

Family

ID=54884097

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017124347A RU2702943C2 (ru) 2014-12-11 2015-11-30 Механизм обнаружения витков кабеля для использования в сильных магнитных полях

Country Status (7)

Country Link
US (1) US11193991B2 (ru)
EP (1) EP3230755B1 (ru)
JP (1) JP6820848B2 (ru)
CN (1) CN107003366B (ru)
BR (1) BR112017012039A2 (ru)
RU (1) RU2702943C2 (ru)
WO (1) WO2016092409A1 (ru)

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EP3227700B1 (en) * 2014-12-04 2023-10-04 Koninklijke Philips N.V. Light data communication link device for use in magnetic resonance examination systems
JP6820848B2 (ja) * 2014-12-11 2021-01-27 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 改善されたmri安全性のためのケーブルループ検知機構
EP3548911B1 (en) 2016-11-30 2023-09-20 TracInnovations ApS Medical scanner accessory system and medical scanner
EP4001942A1 (en) * 2020-11-13 2022-05-25 Koninklijke Philips N.V. Magnetic resonance imaging system with protection from overheating
JP2022124633A (ja) * 2021-02-16 2022-08-26 キヤノンメディカルシステムズ株式会社 画像処理装置

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Also Published As

Publication number Publication date
JP2018500984A (ja) 2018-01-18
BR112017012039A2 (pt) 2018-01-16
RU2702943C2 (ru) 2019-10-14
CN107003366B (zh) 2021-07-30
JP6820848B2 (ja) 2021-01-27
CN107003366A (zh) 2017-08-01
EP3230755A1 (en) 2017-10-18
US20180259601A1 (en) 2018-09-13
WO2016092409A1 (en) 2016-06-16
US11193991B2 (en) 2021-12-07
RU2017124347A (ru) 2019-01-11
EP3230755B1 (en) 2021-03-17

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20201201