IL79691A0 - Measurement of capillary flow using nuclear magnetic resonance - Google Patents

Measurement of capillary flow using nuclear magnetic resonance

Info

Publication number
IL79691A0
IL79691A0 IL79691A IL7969186A IL79691A0 IL 79691 A0 IL79691 A0 IL 79691A0 IL 79691 A IL79691 A IL 79691A IL 7969186 A IL7969186 A IL 7969186A IL 79691 A0 IL79691 A0 IL 79691A0
Authority
IL
Israel
Prior art keywords
measurement
magnetic resonance
nuclear magnetic
capillary flow
capillary
Prior art date
Application number
IL79691A
Other languages
English (en)
Original Assignee
Brigham & Womens Hospital
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 Brigham & Womens Hospital filed Critical Brigham & Womens Hospital
Publication of IL79691A0 publication Critical patent/IL79691A0/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/716—Measuring the time taken to traverse a fixed distance using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR]
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Vascular Medicine (AREA)
  • Fluid Mechanics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IL79691A 1985-08-14 1986-08-12 Measurement of capillary flow using nuclear magnetic resonance IL79691A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76552885A 1985-08-14 1985-08-14

Publications (1)

Publication Number Publication Date
IL79691A0 true IL79691A0 (en) 1986-11-30

Family

ID=25073788

Family Applications (1)

Application Number Title Priority Date Filing Date
IL79691A IL79691A0 (en) 1985-08-14 1986-08-12 Measurement of capillary flow using nuclear magnetic resonance

Country Status (4)

Country Link
EP (1) EP0232387A1 (xx)
AU (1) AU6222886A (xx)
IL (1) IL79691A0 (xx)
WO (1) WO1987001208A1 (xx)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015196A (en) * 1974-04-05 1977-03-29 National Research Development Corporation Analysis of materials
GB1580787A (en) * 1976-04-14 1980-12-03 Mansfield P Nuclear magnetic resonance apparatus and methods
GB1596160A (en) * 1976-12-15 1981-08-19 Nat Res Dev Nuclear magnetic resonance apparatus and methods
US4565968A (en) * 1983-02-16 1986-01-21 Albert Macovski Blood vessel projection imaging system using nuclear magnetic resonance
US4516582A (en) * 1983-05-02 1985-05-14 General Electric Company NMR blood flow imaging
US4602641A (en) * 1983-08-15 1986-07-29 The Regents Of The University Of California Method and apparatus for NMR detection and imaging of flowing fluid nuclei

Also Published As

Publication number Publication date
WO1987001208A1 (en) 1987-02-26
AU6222886A (en) 1987-03-10
EP0232387A1 (en) 1987-08-19

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