AU4049600A - Wireless physiological monitor for magnetic resonance imaging - Google Patents

Wireless physiological monitor for magnetic resonance imaging

Info

Publication number
AU4049600A
AU4049600A AU40496/00A AU4049600A AU4049600A AU 4049600 A AU4049600 A AU 4049600A AU 40496/00 A AU40496/00 A AU 40496/00A AU 4049600 A AU4049600 A AU 4049600A AU 4049600 A AU4049600 A AU 4049600A
Authority
AU
Australia
Prior art keywords
magnetic resonance
resonance imaging
physiological monitor
wireless physiological
wireless
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.)
Abandoned
Application number
AU40496/00A
Inventor
Russell J. Iannuzzelli
Patrick N. Morgan
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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of AU4049600A publication Critical patent/AU4049600A/en
Abandoned legal-status Critical Current

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
    • G01R33/32—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
    • G01R33/3692—Electrical 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU40496/00A 1999-04-27 2000-03-29 Wireless physiological monitor for magnetic resonance imaging Abandoned AU4049600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13126199P 1999-04-27 1999-04-27
US60131261 1999-04-27
PCT/US2000/008431 WO2000064335A1 (en) 1999-04-27 2000-03-29 Wireless physiological monitor for magnetic resonance imaging

Publications (1)

Publication Number Publication Date
AU4049600A true AU4049600A (en) 2000-11-10

Family

ID=22448658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40496/00A Abandoned AU4049600A (en) 1999-04-27 2000-03-29 Wireless physiological monitor for magnetic resonance imaging

Country Status (2)

Country Link
AU (1) AU4049600A (en)
WO (1) WO2000064335A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2244273B1 (en) * 2003-02-14 2006-11-01 Universidad Complutense De Madrid MULTI-MODAL VERSATILE RESPIRATOR COMPATIBLE WITH MAGNETIC RESONANCE.
US20050107681A1 (en) * 2003-07-23 2005-05-19 Griffiths David M. Wireless patient monitoring device for magnetic resonance imaging
WO2005116676A1 (en) * 2004-05-25 2005-12-08 Hvidovre Hospital Encoding and transmission of signals as rf signals for detection using an mr apparatus
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
US8121667B2 (en) * 2006-05-12 2012-02-21 Koninklijke Philips Electronics N.V. Interfaced base unit and display system for an MRI magnet room
DE102007045748A1 (en) * 2007-09-25 2009-04-09 Siemens Ag Adapter device for physiological signals and magnetic resonance apparatus with it
US9504429B1 (en) * 2012-06-28 2016-11-29 Fonar Corporation Apparatus for controlling the operation of an MRI system
WO2014121402A1 (en) 2013-02-07 2014-08-14 Sunnybrook Research Institute Systems, devices and methods for transmitting electrical signals through a faraday cage
EP3384552B1 (en) 2015-12-03 2023-07-05 Innovere Medical Inc. Systems, devices and methods for wireless transmission of signals through a faraday cage
WO2018205031A1 (en) 2017-05-09 2018-11-15 Innovere Medical Inc. Systems and devices for wireless communication through an electromagnetically shielded window

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511553A (en) * 1989-02-15 1996-04-30 Segalowitz; Jacob Device-system and method for monitoring multiple physiological parameters (MMPP) continuously and simultaneously
BE1007806A3 (en) * 1993-11-30 1995-10-24 Philips Electronics Nv A magnetic resonance apparatus comprising a communication system.
US5964705A (en) * 1997-08-22 1999-10-12 Image-Guided Drug Delivery System, Inc. MR-compatible medical devices
US6052614A (en) * 1997-09-12 2000-04-18 Magnetic Resonance Equipment Corp. Electrocardiograph sensor and sensor control system for use with magnetic resonance imaging machines

Also Published As

Publication number Publication date
WO2000064335A1 (en) 2000-11-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase