NO20005075L - Anvendelse av en hyperpolarisert gass for MR deteksjon av regionale variasjoner i oksygenopptak fra lungene - Google Patents

Anvendelse av en hyperpolarisert gass for MR deteksjon av regionale variasjoner i oksygenopptak fra lungene

Info

Publication number
NO20005075L
NO20005075L NO20005075A NO20005075A NO20005075L NO 20005075 L NO20005075 L NO 20005075L NO 20005075 A NO20005075 A NO 20005075A NO 20005075 A NO20005075 A NO 20005075A NO 20005075 L NO20005075 L NO 20005075L
Authority
NO
Norway
Prior art keywords
lungs
oxygen uptake
hyperpolarized gas
regional variations
mri detection
Prior art date
Application number
NO20005075A
Other languages
English (en)
Other versions
NO20005075D0 (no
Inventor
Norbert Weiler
Anselm Deninger
Balthasar Eberle
Michael Ebert
Tino Grossman
Werner Heil
Hans-Ulrich Kauczor
Lars Lauer
Klaus Markstaller
Timothy Roberts
Wolfgang Schreiber
Reinhard Surkau
Original Assignee
Medi Physics Inc
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 claimed from PCT/GB1999/001095 external-priority patent/WO1999053332A1/en
Application filed by Medi Physics Inc filed Critical Medi Physics Inc
Publication of NO20005075D0 publication Critical patent/NO20005075D0/no
Publication of NO20005075L publication Critical patent/NO20005075L/no

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
    • G01R33/5601—Image 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

Landscapes

  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
NO20005075A 1998-04-09 2000-10-09 Anvendelse av en hyperpolarisert gass for MR deteksjon av regionale variasjoner i oksygenopptak fra lungene NO20005075L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9807879.3A GB9807879D0 (en) 1998-04-09 1998-04-09 Magnetic resonance imaging method
PCT/GB1999/001095 WO1999053332A1 (en) 1998-04-09 1999-04-09 Use of a hyperpolarized gas for mri detection of regional variations in oxygen uptake from the lungs

Publications (2)

Publication Number Publication Date
NO20005075D0 NO20005075D0 (no) 2000-10-09
NO20005075L true NO20005075L (no) 2000-12-07

Family

ID=10830295

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005075A NO20005075L (no) 1998-04-09 2000-10-09 Anvendelse av en hyperpolarisert gass for MR deteksjon av regionale variasjoner i oksygenopptak fra lungene

Country Status (11)

Country Link
EP (1) EP1070261A1 (no)
JP (1) JP2002511329A (no)
CN (1) CN1145042C (no)
AU (1) AU760339B2 (no)
CA (1) CA2327733C (no)
GB (1) GB9807879D0 (no)
HU (1) HUP0300952A2 (no)
IL (3) IL138942A0 (no)
NO (1) NO20005075L (no)
NZ (1) NZ507434A (no)
PL (1) PL192056B1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7179450B2 (en) * 2001-09-20 2007-02-20 Medi-Physics, Inc. Methods for in vivo evaluation of pulmonary physiology and/or function using NMR signals of polarized Xe
US8808193B2 (en) * 2007-09-11 2014-08-19 Carefusion 207, Inc. Regional oxygen uptake/perfusion measuring device and method
CN105301543B (zh) * 2015-11-16 2017-12-19 中国科学院武汉物理与数学研究所 一种基于单次屏气内多角度激发的超极化角度校准方法
US11944424B2 (en) * 2018-05-18 2024-04-02 Duke University Dynamic 129Xe gas exchange spectroscopy
CN111612860B (zh) * 2019-02-22 2023-09-15 曹生 基于VRDS 4D医学影像的栓塞的Ai识别方法及产品
CN115792758B (zh) * 2022-11-30 2024-10-15 中国科学院精密测量科学与技术创新研究院 一种用于活体超极化氙分子探针的磁共振定量成像方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775522A (en) * 1983-03-04 1988-10-04 Children's Hospital Research Foundation, A Division Of Children's Hospital Medical Center NMR compositions for indirectly detecting a dissolved gas in an animal
US5545396A (en) * 1994-04-08 1996-08-13 The Research Foundation Of State University Of New York Magnetic resonance imaging using hyperpolarized noble gases

Also Published As

Publication number Publication date
NZ507434A (en) 2004-01-30
CA2327733A1 (en) 1999-10-21
AU760339B2 (en) 2003-05-15
HUP0300952A2 (hu) 2003-08-28
IL138942A0 (en) 2001-11-25
PL343379A1 (en) 2001-08-13
GB9807879D0 (en) 1998-06-10
EP1070261A1 (en) 2001-01-24
CN1145042C (zh) 2004-04-07
NO20005075D0 (no) 2000-10-09
IL138942A (en) 2007-03-08
JP2002511329A (ja) 2002-04-16
PL192056B1 (pl) 2006-08-31
CN1305591A (zh) 2001-07-25
CA2327733C (en) 2007-07-03
AU3432599A (en) 1999-11-01
IL155607A (en) 2007-08-19

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application