[go: up one dir, main page]

FI902978A0 - Patientbaedd foer magnetavbildningsanordning. - Google Patents

Patientbaedd foer magnetavbildningsanordning.

Info

Publication number
FI902978A0
FI902978A0 FI902978A FI902978A FI902978A0 FI 902978 A0 FI902978 A0 FI 902978A0 FI 902978 A FI902978 A FI 902978A FI 902978 A FI902978 A FI 902978A FI 902978 A0 FI902978 A0 FI 902978A0
Authority
FI
Finland
Prior art keywords
patientbaedd
magnetavbildningsanordning
foer
patientbaedd foer
foer magnetavbildningsanordning
Prior art date
Application number
FI902978A
Other languages
English (en)
Other versions
FI86687B (fi
FI902978A7 (fi
FI86687C (fi
Inventor
Rurik Englund
Pentti Nummi
Maija Nurmirinta
Markku Seppaenen
Matti Smalen
Juha Virtanen
Yrjoe Yrjoelae
Original Assignee
Instrumentarium Oy
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 Instrumentarium Oy filed Critical Instrumentarium Oy
Priority to FI902978A priority Critical patent/FI86687C/fi
Publication of FI902978A0 publication Critical patent/FI902978A0/fi
Priority to US07/693,665 priority patent/US5197474A/en
Publication of FI902978A7 publication Critical patent/FI902978A7/fi
Publication of FI86687B publication Critical patent/FI86687B/fi
Application granted granted Critical
Publication of FI86687C publication Critical patent/FI86687C/fi

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
    • G01R33/44—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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56375—Intentional motion of the sample during MR, e.g. moving table imaging
    • G01R33/56383—Intentional motion of the sample during MR, e.g. moving table imaging involving motion of the sample as a whole, e.g. multistation MR or MR with continuous table motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/704—Tables
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S5/00—Beds
    • Y10S5/943—Beds with horizontally movable top surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FI902978A 1990-06-14 1990-06-14 Patientbaedd foer magnetavbildningsanordning FI86687C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI902978A FI86687C (fi) 1990-06-14 1990-06-14 Patientbaedd foer magnetavbildningsanordning
US07/693,665 US5197474A (en) 1990-06-14 1991-04-30 Patient bed in a magnetic resonance imaging apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902978A FI86687C (fi) 1990-06-14 1990-06-14 Patientbaedd foer magnetavbildningsanordning
FI902978 1990-06-14

Publications (4)

Publication Number Publication Date
FI902978A0 true FI902978A0 (fi) 1990-06-14
FI902978A7 FI902978A7 (fi) 1991-12-15
FI86687B FI86687B (fi) 1992-06-30
FI86687C FI86687C (fi) 1992-10-12

Family

ID=8530626

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902978A FI86687C (fi) 1990-06-14 1990-06-14 Patientbaedd foer magnetavbildningsanordning

Country Status (2)

Country Link
US (1) US5197474A (fi)
FI (1) FI86687C (fi)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05228125A (ja) * 1992-02-21 1993-09-07 Toshiba Corp 磁気共鳴イメージング装置
JP2637336B2 (ja) * 1992-06-30 1997-08-06 株式会社島津製作所 磁気共鳴断層撮影装置
US6023165A (en) 1992-09-28 2000-02-08 Fonar Corporation Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same
US5606970A (en) * 1992-09-28 1997-03-04 Fonar Corporation Multiple patient scanning on a magnetic resonance imaging apparatus
US5490513A (en) * 1992-09-28 1996-02-13 Fonar Corporation Multiple patient breast scanning on a magnetic resonance imaging apparatus
US6404202B1 (en) 1992-12-18 2002-06-11 Fonar Corporation MRI magnet with enhanced patient entry and positioning
US6414490B1 (en) 1992-12-18 2002-07-02 Fonar Corporation MRI magnet with enhanced patient entry and positioning
US6201394B1 (en) 1992-12-18 2001-03-13 Fonar Corporation MRI apparatus
US6335623B1 (en) 1992-12-18 2002-01-01 Fonar Corporation MRI apparatus
JPH06237913A (ja) * 1993-02-19 1994-08-30 Toshiba Corp 磁気共鳴診断用マット及び小児マット
EP0688435A1 (de) * 1993-03-08 1995-12-27 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Probenkopf für kernspinresonanzsysteme
ATE165449T1 (de) * 1993-06-04 1998-05-15 Univ Washington Bilderzeugungssystem mittels magnetischer resonanz zur fokal-graphischen darstellung von nerven
US5490297A (en) * 1994-09-01 1996-02-13 Beta Medical Products, Inc. Mobile imaging table
DE19508715A1 (de) * 1995-03-10 1996-09-12 Siemens Ag Verfahren und Vorrichtung zur Positionierung eines Patienten in einem medizinischen Diagnosegerät
US6084409A (en) * 1996-07-05 2000-07-04 Siemens Aktiengesellschaft Magnetic resonance scanner having a unitary radio-frequency arrangement
DE19722193C2 (de) * 1996-07-05 2000-06-08 Siemens Ag Magnetresonanz-Scanner
US5758647A (en) * 1996-10-17 1998-06-02 Cummins; Jimmie E. Support and indexing apparatus for lumbar region imaging
US5808468A (en) * 1996-12-13 1998-09-15 Bis; Kostaki G. Universal kinematic imaging table for rapid positional changes in patient centering
US6437571B1 (en) 1997-11-21 2002-08-20 Fonar Corporation MRI apparatus
US7127802B1 (en) 1997-11-21 2006-10-31 Fonar Corporation Method of fabricating a composite plate
US6029081A (en) * 1998-03-19 2000-02-22 Picker International, Inc. Movable magnets for magnetic resonance surgery
US6223065B1 (en) * 1998-04-15 2001-04-24 Medrad, Inc. Automatic coil element selection in large MRI coil arrays
JP2000107151A (ja) * 1998-09-30 2000-04-18 Toshiba Corp 磁気共鳴イメージング装置
GB2350682A (en) 1999-06-04 2000-12-06 Marconi Electronic Syst Ltd Laterally moveable RF coil for MRI
US6442415B1 (en) 1999-08-12 2002-08-27 Magnetic Moments, L.L.C. Contrast-enhanced coronary artery and coronary artery bypass graft imaging using an aortic root catheter injection with either magnetic resonance angiography or computed tomographic angiography
US6677753B1 (en) 1999-11-24 2004-01-13 Fonar Corporation Stand-up MRI apparatus
US6828792B1 (en) 1999-11-24 2004-12-07 Fonar Corporation MRI apparatus and method for imaging
US6946836B2 (en) * 2000-04-25 2005-09-20 Kabushiki Kaisha Toshiba Magnetic resonance imaging involving movement of patient's couch
US8190234B2 (en) 2000-07-28 2012-05-29 Fonar Corporation Movable patient support with spatial locating feature
US7697971B1 (en) * 2000-07-28 2010-04-13 Fonar Corporation Positioning system for an MRI
US7196519B2 (en) * 2000-07-28 2007-03-27 Fonar Corporation Stand-up vertical field MRI apparatus
US6822449B1 (en) 2000-11-22 2004-11-23 Fonar Corporation Ferromagnetic frame with laminated carbon steel
US6526609B2 (en) 2001-03-29 2003-03-04 William Beaumont Hospital X-ray transparent hospital bed compatible with open geometry portable CT scanners
US6611702B2 (en) * 2001-05-21 2003-08-26 General Electric Company Apparatus for use in neonatal magnetic resonance imaging
US6934574B1 (en) 2001-06-21 2005-08-23 Fonar Corporation MRI scanner and method for modular patient handling
US6944492B1 (en) 2001-10-01 2005-09-13 Fonar Corporation Patient bed support for an open MRI system
US7701209B1 (en) 2001-10-05 2010-04-20 Fonar Corporation Coils for horizontal field magnetic resonance imaging
US7906966B1 (en) 2001-10-05 2011-03-15 Fonar Corporation Quadrature foot coil antenna for magnetic resonance imaging
JP2005507278A (ja) * 2001-10-29 2005-03-17 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 医療検査装置とフレーム及び患者テーブルの結合体との組立体、並びにこのような結合体
US7123008B1 (en) 2002-04-19 2006-10-17 Fonar Corporation Positional magnetic resonance imaging
US8036730B1 (en) 2002-04-19 2011-10-11 Fonar Corporation Temporal magnetic resonance imaging
US7551954B2 (en) * 2002-04-25 2009-06-23 Fonar Corporation Magnetic resonance imaging with adjustable fixture apparatus
DE10229489B4 (de) * 2002-07-01 2008-04-30 Siemens Ag Vorrichtung zum Einbringen einer Gradientenspuleneinheit
DE10229490B3 (de) * 2002-07-01 2004-02-05 Siemens Ag Magnetresonanzgerät mit einer verfahrbaren Gradientenspuleneinheit
US20050039261A1 (en) * 2002-10-11 2005-02-24 Christina Corral Multi-purpose recreational blanket
DE10256211B4 (de) * 2002-12-02 2005-12-15 Siemens Ag Ein- und Ausbau-Vorrichtung, Ein- und Ausbau-Verfahren, und Magnetresonanztomographiegerät mit einer Ein- und Ausbau-Vorrichtung
US8064984B2 (en) 2003-03-18 2011-11-22 Esaote S.P.A. Magnetic resonance imaging apparatus
ITSV20030012A1 (it) * 2003-03-31 2004-10-01 Esaote Spa Bobina di ricezione per una macchina di rilevamento mediante
US7706858B1 (en) 2003-05-09 2010-04-27 Fonar Corporation Head and neck immobilization in magnetic resonance imaging
DE10324870B4 (de) * 2003-06-02 2012-09-27 Siemens Ag Magnetresonanzanlage mit einer in einem Untersuchungstunnel angeordneten Lokalspule
US7218106B2 (en) * 2003-12-04 2007-05-15 Kabushiki Kaisha Toshiba MRI with automatic contour-controlled separation between RF coil and object being imaged
US7602186B2 (en) * 2004-02-09 2009-10-13 Koninklijke Philips Electronics N.V. RF coil system for an MRI system with a fixed coil and with a moving coil part below the patient support
ITSV20040015A1 (it) * 2004-04-07 2004-07-07 Esaote Spa Dispositivo porta-paziente, come un lettino od un tavolo oppure una poltrona, e per macchine a risonanza magnetica nucleare, macchina a rosonanza magnetica nucleare e metodo per l'acquisizione di immagini in risonanza magnetica nucleare
US8401615B1 (en) 2004-11-12 2013-03-19 Fonar Corporation Planar coil flexion fixture for magnetic resonance imaging and use thereof
US7869858B2 (en) * 2005-05-12 2011-01-11 General Electric Company Patient table system and apparatus
US7467004B2 (en) * 2005-05-12 2008-12-16 General Electric Company System, method and apparatus for surgical patient table
WO2006126108A1 (en) * 2005-05-25 2006-11-30 Koninklijke Philips Electronics N.V. Off-magnet patient scan positioning
JP2008541979A (ja) * 2005-06-10 2008-11-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 共運動スピンコイル
US7570056B2 (en) * 2005-08-10 2009-08-04 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
US7330030B2 (en) * 2005-11-02 2008-02-12 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
CN100411585C (zh) * 2005-11-30 2008-08-20 西门子（中国）有限公司 磁共振成像系统的大视野成像装置
US20070143921A1 (en) * 2005-12-27 2007-06-28 Kabushiki Kaisha Toshiba Bed apparatus and MRI apparatus
DE102006008724A1 (de) * 2006-02-24 2007-11-08 Siemens Ag Magnetresonanzanlage
JP5091542B2 (ja) * 2006-06-08 2012-12-05 株式会社東芝 磁気共鳴イメージング装置
US8086010B2 (en) * 2006-06-30 2011-12-27 Kabushiki Kaisha Toshiba Medical image diagnosis apparatus and the control method thereof
US8401612B1 (en) 2006-09-11 2013-03-19 Fonar Corporation Magnetic resonance imaging system and method for detecting chiari malformations
DE102006046044B4 (de) * 2006-09-28 2010-04-08 Siemens Ag Hochfrequenzsendeanordnung einer Magnetresonanzanlage
WO2008127369A2 (en) * 2006-10-31 2008-10-23 Koninklijke Philips Electronics N. V. Hybrid pet/mr imaging systems
EP2081490B1 (en) * 2006-10-31 2015-05-13 Koninklijke Philips N.V. Patient bed for pet/mr imaging systems
DE102007016314B3 (de) * 2007-04-04 2009-01-02 Siemens Ag Lokalspulenanordnung zum Aufsetzen auf eine Patientenliege und Patientenliege zur Aufnahme einer Lokalspulenanordnung sowie Magnetresonanzgerät mit einer Patientenliege
US9386939B1 (en) 2007-05-10 2016-07-12 Fonar Corporation Magnetic resonance imaging of the spine to detect scoliosis
US8599215B1 (en) 2008-05-07 2013-12-03 Fonar Corporation Method, apparatus and system for joining image volume data
DE102008063629B4 (de) * 2008-12-18 2012-05-24 Siemens Aktiengesellschaft Lokalspulenanordnung für Magnetresonanzanwendungen und Patientenliege für eine Magnetresonanzanlage mit integrierten elektrischen Schnittstellen
EP2407101B1 (en) * 2009-03-12 2015-04-01 National Institute of Radiological Sciences Open pet-mri machine
DE102011079575B4 (de) * 2011-07-21 2013-11-07 Siemens Aktiengesellschaft Bechterew-Adapter für Direkt-Verbindungs- Kopfspule mit einstellbarem Kippwinkel
US11141080B1 (en) 2013-03-13 2021-10-12 Fonar Corporation Cervical vertebra angle measurement
CN103202695B (zh) * 2013-03-20 2015-02-18 江苏麦格思频仪器有限公司 核磁共振成像系统及其方法
WO2014155234A1 (en) * 2013-03-28 2014-10-02 Koninklijke Philips N.V. Multi-zone radio-frequency coil array for variable patient sizes
CN103505215B (zh) * 2013-10-25 2016-04-13 奥泰医疗系统有限责任公司 核磁共振扫描仪
US10292618B2 (en) 2013-12-10 2019-05-21 Koninklijke Philips N.V. MR-coil housing with spacer shaped to maintain an anatomy receiving space from the MRI bore wall
US10206606B2 (en) 2017-04-11 2019-02-19 Elekta Ltd. Coil arrangement
US11022663B2 (en) * 2017-05-03 2021-06-01 Elekta Ltd. Communication channel
US11231472B2 (en) 2019-09-06 2022-01-25 Quality Electrodynamics, Llc Adaptive coil base
EP3808265B1 (en) * 2019-10-16 2024-02-28 Esaote S.p.A. Patient support device, such as a patient bed, table or chair, for use with magnetic resonance imaging apparatuses
US12399242B2 (en) 2022-06-30 2025-08-26 Quality Electrodynamics, Llc Musculoskeletal RF surface coil for MRI

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475072A (en) * 1982-11-12 1984-10-02 General Electric Company Patient-positioning X-ray table
US4641823A (en) * 1984-12-18 1987-02-10 General Electric Company Cradle drive and release mechanism for use with a magnetic resonance scanner
US4638252A (en) * 1984-12-21 1987-01-20 General Electric Company Circuit for detecting RF coil assembly position in an MR scanner
US4805626A (en) * 1986-11-26 1989-02-21 Fonar Corporation Air flotation patient bed
US5007425A (en) * 1988-08-19 1991-04-16 Picker International, Inc. Patient and coil support structure for magnetic resonance imagers
US5066915A (en) * 1989-06-28 1991-11-19 Siemens-Asahi Medical System, Ltd. RF coil positioning device for MRI

Also Published As

Publication number Publication date
US5197474A (en) 1993-03-30
FI86687B (fi) 1992-06-30
FI902978A7 (fi) 1991-12-15
FI86687C (fi) 1992-10-12

Similar Documents

Publication Publication Date Title
FI902978A7 (fi) Patientbaedd foer magnetavbildningsanordning.
FI902945L (fi) Optiskt oeverfoeringssystem och -foerfarande.
FI901724A7 (fi) Roekdykares synanordning.
FI901602A7 (fi) Boejnings- eller stoedform foer glasskivor.
NO911978D0 (no) Roer-rheometer.
FI912609A0 (fi) Skruvhjulspump.
FI902811A0 (fi) Ariadnetraoden.
FI902009A0 (fi) Fjaerrstyrd underhaollningselektronik anordning.
FI921320A0 (fi) Tandutdragningstaenger.
FI902305A0 (fi) Laddningssystem.
FI902641A0 (fi) Revrulle.
FI903317A0 (fi) Foervarningskorg.
FI903045A0 (fi) Vaegningsapparatur.
FI902507A0 (fi) Maolningsverktyg.
FI903901A0 (fi) Stockvaegg.
FI903699A7 (fi) Balskaeranordning.
FI903359A0 (fi) Hjaelpanordning foer motionscykel.
FI914811L (fi) Flygbrandsskiva.
FI903146A7 (fi) Vaermevaexlare.
FI903120A0 (fi) Rullstol.
FI903050A0 (fi) Ryggstraeckningsapparat.
FI900746A0 (fi) Anordning foer traedfaellningsmaskin.
FI902998A0 (fi) Matlagningsapparat.
IT9040421A0 (it) Marinecar.
FI902860A0 (fi) Foerbundsplattaprofil.

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: PICKER NORDSTAR OY

MM Patent lapsed
NF Re-establishment of lapsed right
MM Patent lapsed

Owner name: PICKER NORDSTAR OY