AT280953T - Contrast-enhanced magnetic resonance imaging of perfusion of tissue - Google Patents

Contrast-enhanced magnetic resonance imaging of perfusion of tissue

Info

Publication number
AT280953T
AT280953T AT98936548T AT98936548T AT280953T AT 280953 T AT280953 T AT 280953T AT 98936548 T AT98936548 T AT 98936548T AT 98936548 T AT98936548 T AT 98936548T AT 280953 T AT280953 T AT 280953T
Authority
AT
Austria
Prior art keywords
perfusion
tissue
contrast
magnetic resonance
resonance imaging
Prior art date
Application number
AT98936548T
Other languages
German (de)
Inventor
Per Akeson
Lars Johansson
Original Assignee
Amersham Health As
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
Priority to GBGB9716365.3A priority Critical patent/GB9716365D0/en
Application filed by Amersham Health As filed Critical Amersham Health As
Priority to PCT/GB1998/002281 priority patent/WO1999006849A1/en
Publication of AT280953T publication Critical patent/AT280953T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences, Generation or control of pulse sequences ; Operator Console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5601Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences, Generation or control of pulse sequences ; Operator Console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563Image 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
    • G01R33/56341Diffusion imaging
AT98936548T 1997-08-01 1998-07-30 Contrast-enhanced magnetic resonance imaging of perfusion of tissue AT280953T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9716365.3A GB9716365D0 (en) 1997-08-01 1997-08-01 Improvements in or relating to magnetic resonance imaging
PCT/GB1998/002281 WO1999006849A1 (en) 1997-08-01 1998-07-30 Contrast agent-enhanced magnetic resonance imaging of tissue perfusion

Publications (1)

Publication Number Publication Date
AT280953T true AT280953T (en) 2004-11-15

Family

ID=10816881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98936548T AT280953T (en) 1997-08-01 1998-07-30 Contrast-enhanced magnetic resonance imaging of perfusion of tissue

Country Status (10)

Country Link
US (1) US6368574B1 (en)
EP (1) EP1000367B1 (en)
JP (1) JP4965020B2 (en)
KR (1) KR20010022471A (en)
AT (1) AT280953T (en)
AU (1) AU8551498A (en)
CA (1) CA2296572A1 (en)
DE (1) DE69827263T2 (en)
GB (1) GB9716365D0 (en)
WO (1) WO1999006849A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295465B1 (en) 1999-02-17 2001-09-25 Siemens Medical Systems, Inc. Myocardial perfusion studies using magnetic resonance imaging
AU5085800A (en) * 1999-05-21 2000-12-12 Nycomed Imaging As Method of magnetic resonance imaging
GB9911939D0 (en) * 1999-05-21 1999-07-21 Nycomed Imaging As Method
WO2000072032A1 (en) * 1999-05-21 2000-11-30 Nycomed Imaging As Method of magnetic resonance imaging
WO2001074245A1 (en) * 2000-03-31 2001-10-11 Amersham Health As Method of magnetic resonance imaging
US7082326B2 (en) 2000-03-31 2006-07-25 Amersham Health As Method of magnetic resonance imaging
US6693426B1 (en) * 2002-02-09 2004-02-17 Intematix Corporation Spatially resolved spin resonance detection
US7106892B2 (en) * 2002-09-19 2006-09-12 Koninklijke Philips Electronics, N.V. Display of image data information
EP1644900B1 (en) * 2003-07-01 2011-10-19 Koninklijke Philips Electronics N.V. Non-invasive quantitative myocardial perfusion assessment
US7483732B2 (en) * 2004-04-15 2009-01-27 Boston Scientific Scimed, Inc. Magnetic resonance imaging of a medical device and proximate body tissue
GB2439747A (en) * 2006-07-03 2008-01-09 Uni Degli Studi Di Urbino Carl Delivery of contrasting agents for magnetic resonance imaging
JP5350257B2 (en) * 2006-11-02 2013-11-27 ベリデックス・エルエルシーVeridex,LLC Imaging of activated vascular endothelium using immunomagnetic MRI contrast agents
WO2008144232A2 (en) 2007-05-18 2008-11-27 The Johns Hopkins University A treatment simulator for brain diseases and method of use thereof
US8580230B2 (en) * 2009-02-23 2013-11-12 Kent State University Materials and methods for MRI contrast agents and drug delivery
US10254367B2 (en) * 2015-10-23 2019-04-09 Siemens Healthcare Gmbh Magnetic resonance imaging method and apparatus with motion-corrected model-based acceleration of parameter mapping
KR101885998B1 (en) * 2017-06-16 2018-08-06 가톨릭대학교 산학협력단 Multiphase collateral imaging and perfusion imaging by postprocessing of 4-dimensional magnetic resonance angiography imaging information and medical systems thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ219498A3 (en) * 1996-01-10 1998-12-16 Nycomed Imaging A/S Contrast preparation
GB9600427D0 (en) * 1996-01-10 1996-03-13 Nycomed Imaging As Contrast media

Also Published As

Publication number Publication date
EP1000367A1 (en) 2000-05-17
US6368574B1 (en) 2002-04-09
JP2001512144A (en) 2001-08-21
AU8551498A (en) 1999-02-22
CA2296572A1 (en) 1999-02-11
DE69827263D1 (en) 2004-12-02
GB9716365D0 (en) 1997-10-08
WO1999006849A1 (en) 1999-02-11
EP1000367B1 (en) 2004-10-27
DE69827263T2 (en) 2006-02-02
JP4965020B2 (en) 2012-07-04
KR20010022471A (en) 2001-03-15

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Legal Events

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