CN102257405B - 正交直肠内线圈及用于该正交直肠内线圈的接口设备 - Google Patents

正交直肠内线圈及用于该正交直肠内线圈的接口设备 Download PDF

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Publication number
CN102257405B
CN102257405B CN200980152991.2A CN200980152991A CN102257405B CN 102257405 B CN102257405 B CN 102257405B CN 200980152991 A CN200980152991 A CN 200980152991A CN 102257405 B CN102257405 B CN 102257405B
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CN
China
Prior art keywords
coil
conductor
port
signal
capacitor
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Expired - Fee Related
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CN200980152991.2A
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English (en)
Chinese (zh)
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CN102257405A (zh
Inventor
G·J·米西科
R·J·麦肯尼
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Bayer Pharmaceuticals Corp
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Bayer Healthcare LLC
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3678—Electrical details, e.g. matching or coupling of the coil to the receiver involving quadrature drive or detection, e.g. a circularly polarized RF 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN200980152991.2A 2008-11-12 2009-11-12 正交直肠内线圈及用于该正交直肠内线圈的接口设备 Expired - Fee Related CN102257405B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11402908P 2008-11-12 2008-11-12
US61/114,029 2008-11-12
PCT/US2009/064266 WO2010056911A1 (en) 2008-11-12 2009-11-12 Quadrature endorectal coils and interface devices therefor

Publications (2)

Publication Number Publication Date
CN102257405A CN102257405A (zh) 2011-11-23
CN102257405B true CN102257405B (zh) 2015-11-25

Family

ID=42170342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980152991.2A Expired - Fee Related CN102257405B (zh) 2008-11-12 2009-11-12 正交直肠内线圈及用于该正交直肠内线圈的接口设备

Country Status (5)

Country Link
US (1) US8581590B2 (cg-RX-API-DMAC7.html)
EP (1) EP2347288A4 (cg-RX-API-DMAC7.html)
JP (2) JP5734197B2 (cg-RX-API-DMAC7.html)
CN (1) CN102257405B (cg-RX-API-DMAC7.html)
WO (1) WO2010056911A1 (cg-RX-API-DMAC7.html)

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US9404983B2 (en) 2013-03-12 2016-08-02 Viewray, Incorporated Radio frequency transmit coil for magnetic resonance imaging system
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CN104181480B (zh) 2013-05-21 2017-02-08 上海联影医疗科技有限公司 磁共振装置中成像磁场测量和校正的方法及系统
US10345412B2 (en) * 2014-11-04 2019-07-09 Siemens Healthcare Gmbh RF pulse generation for magnetic resonance imaging
US11045108B2 (en) * 2014-11-26 2021-06-29 Viewray Technologies, Inc. Magnetic resonance imaging receive coil assembly
KR20250020717A (ko) 2016-05-31 2025-02-11 스트리커 코포레이션 누설 제어권선 및 커패시터를 갖는 변압기를 포함하는 제어 계기반
EP3252490B1 (de) * 2016-06-03 2020-09-16 Siemens Healthcare GmbH Vorrichtung und verfahren zur übertragung von radiofrequenz-signalen über eine geschirmte, symmetrische leitung
JP7282774B2 (ja) * 2017-12-06 2023-05-29 ストライカー・コーポレイション 外科用システムにおいて患者漏れ電流を制御するシステム及び方法
EP3620109A1 (en) * 2018-09-04 2020-03-11 Koninklijke Philips N.V. Inductive sensing device and method
EP4381307A1 (en) 2021-08-04 2024-06-12 ViewRay Technologies, Inc. Rf coil assemblies
US12350523B2 (en) 2021-10-22 2025-07-08 Viewray Systems, Inc. MRI guided radiotherapy
US12478803B2 (en) 2021-10-22 2025-11-25 Viewray Systems, Inc. Systems, methods and computer software for optimized radiation therapy
US12455330B2 (en) * 2024-01-08 2025-10-28 GE Precision Healthcare LLC Adaptive image receive coil layered and dual-sided

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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
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Also Published As

Publication number Publication date
US8581590B2 (en) 2013-11-12
JP5654543B2 (ja) 2015-01-14
EP2347288A4 (en) 2013-11-06
EP2347288A1 (en) 2011-07-27
JP2013046792A (ja) 2013-03-07
US20110215807A1 (en) 2011-09-08
WO2010056911A1 (en) 2010-05-20
JP2012508617A (ja) 2012-04-12
JP5734197B2 (ja) 2015-06-17
CN102257405A (zh) 2011-11-23

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Address after: American Pennsylvania

Applicant after: Bayer Healthcare Co., Ltd.

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Applicant before: Medrad, Inc.

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Free format text: CORRECT: APPLICANT; FROM: MEDRAD, INC. TO: BAYER HEALTHCARE CO., LTD.

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Granted publication date: 20151125

Termination date: 20181112