CN108027410A - 用于磁共振图像引导的治疗的射频天线组件 - Google Patents

用于磁共振图像引导的治疗的射频天线组件 Download PDF

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Publication number
CN108027410A
CN108027410A CN201680055555.3A CN201680055555A CN108027410A CN 108027410 A CN108027410 A CN 108027410A CN 201680055555 A CN201680055555 A CN 201680055555A CN 108027410 A CN108027410 A CN 108027410A
Authority
CN
China
Prior art keywords
conductor
radio
antenna
frequency antenna
ring
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201680055555.3A
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English (en)
Chinese (zh)
Inventor
C·洛斯勒
C·芬德科里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN108027410A publication Critical patent/CN108027410A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345—Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • G01R33/3453—Transverse electromagnetic [TEM] coils
    • G01R33/3456—Stripline resonators
    • 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
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
    • 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
    • G01R33/5659—Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
    • A61N2005/1087—Ions; Protons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biomedical Technology (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201680055555.3A 2015-09-25 2016-09-13 用于磁共振图像引导的治疗的射频天线组件 Pending CN108027410A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15186963 2015-09-25
EP15186963.3 2015-09-25
PCT/EP2016/071477 WO2017050605A1 (en) 2015-09-25 2016-09-13 Radio frequency antenna assembly for magnetic resonance image guided therapy

Publications (1)

Publication Number Publication Date
CN108027410A true CN108027410A (zh) 2018-05-11

Family

ID=54199129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680055555.3A Pending CN108027410A (zh) 2015-09-25 2016-09-13 用于磁共振图像引导的治疗的射频天线组件

Country Status (6)

Country Link
US (1) US20180259603A1 (enExample)
EP (1) EP3353564A1 (enExample)
JP (1) JP6850796B2 (enExample)
CN (1) CN108027410A (enExample)
DE (1) DE112016004343T5 (enExample)
WO (1) WO2017050605A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112863648A (zh) * 2020-12-31 2021-05-28 四川大学华西医院 脑肿瘤术后mri多模态输出系统及方法
CN114910846A (zh) * 2021-02-10 2022-08-16 清华大学 一种相位可控mri图像增强超构表面器件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015007695A1 (en) * 2013-07-18 2015-01-22 Koninklijke Philips N.V. Laminate design-based radio frequency coil unit for mri

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060883A (en) * 1997-07-30 2000-05-09 Bruker Medizintechnik Gmbh RF coil system for an MR measuring means
WO2005111645A2 (en) * 2004-05-07 2005-11-24 Regents Of The University Of Minnesota Multi-current elements for magnetic resonance radio frequency coils
CN101059558A (zh) * 2006-04-19 2007-10-24 西门子公司 圆柱形磁共振天线
CN100416290C (zh) * 2002-09-23 2008-09-03 西门子公司 磁共振设备的天线装置
EP2042881A1 (de) * 2007-09-28 2009-04-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Streifenleiter-Antenne und Antennenanordnung für ein Magnetresonanzgerät
US20120032678A1 (en) * 2010-08-05 2012-02-09 Vaughan Jr John Thomas Method and coils for human whole-body imaging at 7 t
CN103135080A (zh) * 2011-11-23 2013-06-05 西门子公司 磁共振天线装置和磁共振设备
CN103210318A (zh) * 2010-11-09 2013-07-17 皇家飞利浦电子股份有限公司 具有至少两个发射和接收信道的磁共振成像以及放射治疗设备
US20140239953A1 (en) * 2013-02-27 2014-08-28 Commissariat á l'énergie atomique et aux énergies alternatives High frequency multiple-channel antenna, particularly for a nuclear magnetic resonance imaging device
WO2015022416A1 (en) * 2013-08-15 2015-02-19 Koninklijke Philips N.V. A magnetic resonance imaging system without integrated body coil

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US4680548A (en) 1984-10-09 1987-07-14 General Electric Company Radio frequency field coil for NMR
JPH09308616A (ja) * 1996-05-21 1997-12-02 Ge Yokogawa Medical Syst Ltd Ｍｒｉ用コイル固定装置およびｍｒｉ用コイル
GB2350682A (en) * 1999-06-04 2000-12-06 Marconi Electronic Syst Ltd Laterally moveable RF coil for MRI
JP3455530B1 (ja) * 2001-12-14 2003-10-14 株式会社東芝 Ｍｒ信号受信装置及び磁気共鳴イメージング装置
US20080157770A1 (en) * 2006-12-28 2008-07-03 Rf Sensors, Llc Dual-tuned tem/birdcage hybrid volume coil for human brain and spectroscopy
EP2230530A1 (en) * 2009-03-20 2010-09-22 Koninklijke Philips Electronics N.V. A tesseral shim coil for a magnetic resonance system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060883A (en) * 1997-07-30 2000-05-09 Bruker Medizintechnik Gmbh RF coil system for an MR measuring means
CN100416290C (zh) * 2002-09-23 2008-09-03 西门子公司 磁共振设备的天线装置
WO2005111645A2 (en) * 2004-05-07 2005-11-24 Regents Of The University Of Minnesota Multi-current elements for magnetic resonance radio frequency coils
CN101059558A (zh) * 2006-04-19 2007-10-24 西门子公司 圆柱形磁共振天线
EP2042881A1 (de) * 2007-09-28 2009-04-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Streifenleiter-Antenne und Antennenanordnung für ein Magnetresonanzgerät
US20120032678A1 (en) * 2010-08-05 2012-02-09 Vaughan Jr John Thomas Method and coils for human whole-body imaging at 7 t
CN103210318A (zh) * 2010-11-09 2013-07-17 皇家飞利浦电子股份有限公司 具有至少两个发射和接收信道的磁共振成像以及放射治疗设备
CN103135080A (zh) * 2011-11-23 2013-06-05 西门子公司 磁共振天线装置和磁共振设备
US20140239953A1 (en) * 2013-02-27 2014-08-28 Commissariat á l'énergie atomique et aux énergies alternatives High frequency multiple-channel antenna, particularly for a nuclear magnetic resonance imaging device
WO2015022416A1 (en) * 2013-08-15 2015-02-19 Koninklijke Philips N.V. A magnetic resonance imaging system without integrated body coil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112863648A (zh) * 2020-12-31 2021-05-28 四川大学华西医院 脑肿瘤术后mri多模态输出系统及方法
CN112863648B (zh) * 2020-12-31 2022-08-26 四川大学华西医院 脑肿瘤术后mri多模态输出系统及方法
CN114910846A (zh) * 2021-02-10 2022-08-16 清华大学 一种相位可控mri图像增强超构表面器件
CN114910846B (zh) * 2021-02-10 2024-04-23 清华大学 一种相位可控mri图像增强超构表面器件

Also Published As

Publication number Publication date
JP2018528010A (ja) 2018-09-27
WO2017050605A1 (en) 2017-03-30
DE112016004343T5 (de) 2018-06-07
US20180259603A1 (en) 2018-09-13
JP6850796B2 (ja) 2021-03-31
EP3353564A1 (en) 2018-08-01

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