WO2014134424A3 - Magnetic resonance triggering system wiring for dynamic imaging - Google Patents

Magnetic resonance triggering system wiring for dynamic imaging Download PDF

Info

Publication number
WO2014134424A3
WO2014134424A3 PCT/US2014/019368 US2014019368W WO2014134424A3 WO 2014134424 A3 WO2014134424 A3 WO 2014134424A3 US 2014019368 W US2014019368 W US 2014019368W WO 2014134424 A3 WO2014134424 A3 WO 2014134424A3
Authority
WO
WIPO (PCT)
Prior art keywords
connector
magnetic resonance
audio
disposed
female
Prior art date
Application number
PCT/US2014/019368
Other languages
French (fr)
Other versions
WO2014134424A8 (en
WO2014134424A2 (en
Inventor
Emi MURANO
Harsh Agarwal
Jiachen ZHUO
Original Assignee
The Johns Hopkins University
University Of Maryland, Baltimore
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 The Johns Hopkins University, University Of Maryland, Baltimore filed Critical The Johns Hopkins University
Publication of WO2014134424A2 publication Critical patent/WO2014134424A2/en
Publication of WO2014134424A8 publication Critical patent/WO2014134424A8/en
Publication of WO2014134424A3 publication Critical patent/WO2014134424A3/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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/283—Intercom or optical viewing arrangements, structurally associated with NMR apparatus
    • 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
    • G01R33/567—Image 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
    • G01R33/5673—Gating 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

Abstract

An embodiment in accordance with the present invention provides a system for connecting imaging machinery and audio equipment for synchronizing movement with image capture for dynamic magnetic resonance imaging. The system includes a splitter having a male coupler and a first and second female coupler. The splitter is configured for connection to an audio output, such that audio transmitted from the audio output is split between the first and second female connector. The first and second female couplers are further configured to transmit the audio. A first connector includes a first male coupler disposed at the first end of the first connector and second and third male couplers disposed at the second end of the first connector. A second connector includes a first male coupler disposed at the first end and a second male coupler disposed at the second end.
PCT/US2014/019368 2013-02-28 2014-02-28 Magnetic resonance triggering system wiring for dynamic imaging WO2014134424A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361770554P 2013-02-28 2013-02-28
US61/770,554 2013-02-28

Publications (3)

Publication Number Publication Date
WO2014134424A2 WO2014134424A2 (en) 2014-09-04
WO2014134424A8 WO2014134424A8 (en) 2014-11-27
WO2014134424A3 true WO2014134424A3 (en) 2016-10-27

Family

ID=51428954

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/019368 WO2014134424A2 (en) 2013-02-28 2014-02-28 Magnetic resonance triggering system wiring for dynamic imaging

Country Status (1)

Country Link
WO (1) WO2014134424A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050104590A1 (en) * 2001-12-21 2005-05-19 Dirk Sinnema Electronic device for use in electromagnetic fields of an mri apparatus
US6907615B1 (en) * 1998-09-16 2005-06-14 Microsoft Corporation System and method for interconnecting components that employ either composite or S-video signals
US20080007898A1 (en) * 2005-03-25 2008-01-10 Akihiro Tatsuta Front-end device of set-top box for two-way communication
US20080118077A1 (en) * 2006-11-22 2008-05-22 Nordicneurolab As Audio apparatus and method for use in proximity to a magnetic resonance imaging system
US20100234722A1 (en) * 2009-03-13 2010-09-16 Milan Trcka Interactive mri system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907615B1 (en) * 1998-09-16 2005-06-14 Microsoft Corporation System and method for interconnecting components that employ either composite or S-video signals
US20050104590A1 (en) * 2001-12-21 2005-05-19 Dirk Sinnema Electronic device for use in electromagnetic fields of an mri apparatus
US20080007898A1 (en) * 2005-03-25 2008-01-10 Akihiro Tatsuta Front-end device of set-top box for two-way communication
US20080118077A1 (en) * 2006-11-22 2008-05-22 Nordicneurolab As Audio apparatus and method for use in proximity to a magnetic resonance imaging system
US20100234722A1 (en) * 2009-03-13 2010-09-16 Milan Trcka Interactive mri system

Also Published As

Publication number Publication date
WO2014134424A8 (en) 2014-11-27
WO2014134424A2 (en) 2014-09-04

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