EP1188072A4 - METHOD AND SYSTEM FOR PARALLEL DATA ACQUISITION FROM AN MRI COIL ARRANGEMENT - Google Patents

METHOD AND SYSTEM FOR PARALLEL DATA ACQUISITION FROM AN MRI COIL ARRANGEMENT

Info

Publication number
EP1188072A4
EP1188072A4 EP00937692A EP00937692A EP1188072A4 EP 1188072 A4 EP1188072 A4 EP 1188072A4 EP 00937692 A EP00937692 A EP 00937692A EP 00937692 A EP00937692 A EP 00937692A EP 1188072 A4 EP1188072 A4 EP 1188072A4
Authority
EP
European Patent Office
Prior art keywords
data acquisition
parallel data
coil array
mri coil
array
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.)
Withdrawn
Application number
EP00937692A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1188072A1 (en
Inventor
Walid E Kyriakos
Daniel F Kacher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP09166628A priority Critical patent/EP2133714A1/en
Publication of EP1188072A1 publication Critical patent/EP1188072A1/en
Publication of EP1188072A4 publication Critical patent/EP1188072A4/en
Withdrawn legal-status Critical Current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
    • G01R33/34—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
    • 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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP00937692A 1999-05-24 2000-05-23 METHOD AND SYSTEM FOR PARALLEL DATA ACQUISITION FROM AN MRI COIL ARRANGEMENT Withdrawn EP1188072A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09166628A EP2133714A1 (en) 1999-05-24 2000-05-23 Method and apparatus for parallel data acquisition from an MRI coil array

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13564599P 1999-05-24 1999-05-24
US135645P 1999-05-24
PCT/US2000/014171 WO2000072050A1 (en) 1999-05-24 2000-05-23 Method and apparatus for parallel data acquisition from a mri coil array

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP09166628A Division EP2133714A1 (en) 1999-05-24 2000-05-23 Method and apparatus for parallel data acquisition from an MRI coil array

Publications (2)

Publication Number Publication Date
EP1188072A1 EP1188072A1 (en) 2002-03-20
EP1188072A4 true EP1188072A4 (en) 2004-04-21

Family

ID=22469008

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00937692A Withdrawn EP1188072A4 (en) 1999-05-24 2000-05-23 METHOD AND SYSTEM FOR PARALLEL DATA ACQUISITION FROM AN MRI COIL ARRANGEMENT
EP09166628A Withdrawn EP2133714A1 (en) 1999-05-24 2000-05-23 Method and apparatus for parallel data acquisition from an MRI coil array

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09166628A Withdrawn EP2133714A1 (en) 1999-05-24 2000-05-23 Method and apparatus for parallel data acquisition from an MRI coil array

Country Status (4)

Country Link
EP (2) EP1188072A4 (ru)
JP (1) JP2003500138A (ru)
AU (1) AU5283100A (ru)
WO (1) WO2000072050A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6717406B2 (en) * 2000-03-14 2004-04-06 Beth Israel Deaconess Medical Center, Inc. Parallel magnetic resonance imaging techniques using radiofrequency coil arrays
JP5085832B2 (ja) * 2000-07-31 2012-11-28 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 サブサンプリングされた捕捉を用いた磁気共鳴撮像方法
GB2374673A (en) * 2001-04-20 2002-10-23 Marconi Medical Systems Uk Ltd Magnetic Resonance Imaging
GB2374674A (en) * 2001-04-20 2002-10-23 Marconi Medical Systems Uk Ltd Magnetic Resonance Imaging
EP1554595B1 (en) 2001-12-17 2008-05-14 Koninklijke Philips Electronics N.V. Magnetic resonance method
DE10201063B4 (de) 2002-01-14 2005-06-02 Siemens Ag Gerät und Verfahren, sowie Computersoftware-Produkt zur PPA-Magnetresonanzbildgebung
EP1391744A1 (en) * 2002-08-05 2004-02-25 Koninklijke Philips Electronics N.V. Magnetic resonance imaging
JP2006519051A (ja) 2003-02-28 2006-08-24 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 サブサンプリングを用いる可動台ｍｒｉ
DE102007054863B4 (de) * 2007-11-16 2009-09-10 Siemens Ag Verfahren und Computersoftwareprodukt zur Magnet-Resonanz-Bildgebung auf Basis einer partiellen parallelen Akquisition (PPA)
CN103675737B (zh) * 2013-12-06 2016-08-17 清华大学 扩散磁共振成像和重建方法
WO2015152957A1 (en) * 2014-03-31 2015-10-08 The General Hospital Corporation Inverse imaging with magnetic resonance imaging using blipped gradient encoding
CN110261804B (zh) * 2019-05-28 2021-07-16 上海联影医疗科技股份有限公司 磁共振扫描方法、装置、计算机设备和存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133873A1 (de) 1981-08-27 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Gradientenspulen-system fuer eine einrichtung der kernspinresonanz-technik
DE3133933A1 (de) 1981-08-27 1983-03-17 Siemens AG, 1000 Berlin und 8000 München "gradientenspulen-system einer einrichtung der kernspinresonanz-technik"
US5365172A (en) 1992-08-07 1994-11-15 Brigham And Women's Hospital Methods and apparatus for MRI
WO1995027907A1 (en) * 1994-04-08 1995-10-19 Philips Electronics N.V. Magnetic resonance imaging method and apparatus
DE19526778C1 (de) * 1995-07-21 1997-01-23 Siemens Ag Verfahren zum Kompensieren eines Empfindlichkeitsprofils einer Antennenanordnung eines Magnetresonanzgeräts
US5945826A (en) * 1996-08-28 1999-08-31 U.S. Philips Corporation MR device with a reference coil system for the reconstruction of MR images from a coil array
US5910728A (en) * 1996-11-12 1999-06-08 Beth Israel Deaconess Medical Center Simultaneous acquisition of spatial harmonics (SMASH): ultra-fast imaging with radiofrequency coil arrays

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
JAKOB P M ET AL: "AUTO-SMASH: A SELF-CALIBRATING TECHNIQUE FOR SMASH IMAGING", MAGNETIC RESONANCE MATERIALS IN PHYSICS, BIOLOGY AND MEDICINE, CHAPMAN AND HALL, LONDON, GB, vol. 7, no. 1, November 1998 (1998-11-01), pages 42 - 54, XP001012838, ISSN: 1352-8661 *
KYRIAKOS W E ET AL: "SENSITIVITY PROFILES FROM AN ARRAY OF COILS FOR ENCODING AND RECONSTRUCTION IN PARALLEL (SPACE RIP)", MAGNETIC RESONANCE IN MEDICINE, ACADEMIC PRESS, DULUTH, MN, US, vol. 44, no. 2, August 2000 (2000-08-01), pages 301 - 308, XP000947389, ISSN: 0740-3194 *
MURAKAMI J W ET AL: "INTENSITY CORRECTION OF PHASED-ARRAY SURFACE COIL IMAGES", MAGNETIC RESONANCE IN MEDICINE, ACADEMIC PRESS, DULUTH, MN, US, vol. 35, no. 4, 1 April 1996 (1996-04-01), pages 585 - 590, XP000587727, ISSN: 0740-3194 *
PRUESSMANN K P ET AL: "COIL SENSITIVITY ENCODING FOR FAST MRI", PROCEEDINGS OF THE INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE. 6TH SCIENTIFIC MEETING AND EXHIBITION. ISMRM '98. SYDNEY, APRIL 18 - 24, 1998, PROCEEDINGS OF THE INTERNATIONAL SOCIETY OF MAGNETIC RESONANCE IN MEDICINE. SCIENTIFIC MEETING, vol. VOL. 1, 1998, pages 579, XP001010818, ISSN: 1065-9889 *
PRUESSMANN, K.P. ET AL: "Coil Sensitivity Maps for Sensitivity Encoding and Intensity Correction", INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, SIXTH SCIENTIFIC MEETING AND EXHIBITION, 18 April 1998 (1998-04-18), SYDNEY, AUSTRALIA, pages 2087, XP002270936 *
See also references of WO0072050A1 *

Also Published As

Publication number Publication date
WO2000072050A1 (en) 2000-11-30
JP2003500138A (ja) 2003-01-07
EP1188072A1 (en) 2002-03-20
WO2000072050A9 (en) 2002-08-29
AU5283100A (en) 2000-12-12
EP2133714A1 (en) 2009-12-16

Similar Documents

Publication Publication Date Title
WO2003024327A1 (fr) Technique d'imagerie par resonance magnetique, dispositif et appareil de reception rf a bobine
EP1236436A4 (en) MAGNETIC RESONANCE PROCESS AND DEVICE
EP1486794A3 (en) Method and apparatus for the detection and/or analysis of compounds simultaneously exhibiting nuclear quadrupolar resonance and nuclear magnetic resonance
WO2001042807A3 (en) Magnetic resonance imaging device
EP1363135A3 (en) Method and apparatus for decoupling of detector elements in a RF detector array for magnetic resonance imaging
JP4689608B2 (ja) ワイヤレス識別能力を備えるｍｒｉシステム
EP1188072A4 (en) METHOD AND SYSTEM FOR PARALLEL DATA ACQUISITION FROM AN MRI COIL ARRANGEMENT
CN103207375B (zh) 识别第一物体相对另一物体的位置的位置确定装置和方法
JP2004097826A5 (ru)
WO2002046784A3 (en) Mri apparatus and method for rapid scanning with depth resolution
EP1111401A3 (en) Apparatus and method for magnetic resonance imaging
EP0977057A3 (en) Detecting tool motion effects on nuclear magnetic resonance measurements
EP1398642A3 (en) Extended volume imaging using MRI with parallel reception
EP1477824A3 (en) Parallel MR imaging
DE69926034D1 (de) Rf-Spulen für die Magnetresonanzbildgebung
EP0911642A3 (en) Methods and apparatus for determining the location of a magnetic probe within the anatomy of a patient by means of ESR
EP0919825A3 (en) Magnetic resonance imaging
IL111760A0 (en) An inflatable magnetic resonance imaging sensing coil assembly positioning and retaining device and method for using the same
WO2007098190A3 (en) Magnetic resonance imaging and radio frequency impedance mapping methods and apparatus
GB2329474B (en) Rf coil system for an mr measuring means
EP1207402A3 (en) Magnetic field variation measuring method and magnetic field varation compensating method for MRI apparatus, and MRI apparatus
EP1178327A3 (en) Compensation method and apparatus for magnetic resonance imaging
EP1359429A3 (en) Method and apparatus for minimizing gradient coil and RF coil coupling
DE60032976D1 (de) RF-Spulenvorrichtung mit reduzierter Geräuschentwicklung für ein System der bildgebenden magnetischen Resonanz
EP1205760A3 (en) MRI method and apparatus for imaging a field of view which is larger than a homogeneous magnetic field region

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20011221

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7G 01V 3/00 A

Ipc: 7G 01R 33/561 B

A4 Supplementary search report drawn up and despatched

Effective date: 20040308

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20090731

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE