Noise canceling in-situ detection

Walsh, David O.

Title: Noise canceling in-situ detection

Abstract

Technologies applicable to noise canceling in-situ NMR detection and imaging are disclosed. An example noise canceling in-situ NMR detection apparatus may comprise one or more of a static magnetic field generator, an alternating magnetic field generator, an in-situ NMR detection device, an auxiliary noise detection device, and a computer.

Inventors:: Walsh, David O.

Issue Date:: 2014-08-26

Research Org.:: Vista Clara Inc., Mukilteo, WA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1150825

Patent Number(s):: 8816684

Application Number:: 12/914,138

Assignee:: Vista Clara Inc. (Mukilteo, WA)

Patent Classifications (CPCs):: G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES

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G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N24/081 - {Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity}

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
G01R33/36 - Electrical details, e.g. matching or coupling of the coil to the receiver

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
G01V3/36 - Recording data

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
G01R33/3808 - {Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only
G01R33/3664 - {Switching for purposes other than coil coupling or decoupling, e.g. switching between a phased array mode and a quadrature mode, switching between surface coil modes of different geometrical shapes, switching from a whole body reception coil to a local reception coil or switching for automatic coil selection in moving table MR or for changing the field-of-view

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
G01V3/18 - specially adapted for well-logging

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
G01R33/285 - {Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR}

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
G01V3/10 - using induction coils

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
G01R33/5659 - {caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field

G - PHYSICS G01 - MEASURING G01V - GEOPHYSICS
G01V3/32 - operating with electron or nuclear magnetic resonance
G01V3/28 - using induction coils
G01V3/14 - operating with electron or nuclear magnetic resonance

G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
G01R33/341 - comprising surface coils

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DOE Contract Number:: FG02-07ER84931

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Walsh, David O. Noise canceling in-situ detection.  United States: N. p., 2014. 
        Web.

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                    Walsh, David O. Noise canceling in-situ detection.  United States.

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                    Walsh, David O. Tue .  
        "Noise canceling in-situ detection".  United States.  https://www.osti.gov/servlets/purl/1150825.

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@article{osti_1150825,

  title        = {Noise canceling in-situ detection},

  author       = {Walsh, David O.},

  abstractNote = {Technologies applicable to noise canceling in-situ NMR detection and imaging are disclosed. An example noise canceling in-situ NMR detection apparatus may comprise one or more of a static magnetic field generator, an alternating magnetic field generator, an in-situ NMR detection device, an auxiliary noise detection device, and a computer.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {8}

}

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Title: Noise canceling in-situ detection

Abstract

Citation Formats

Low-field MRI patent, January 2005

Magnetic resonance imaging method with a decay time function of sub-sampled acquisition data patent-application, July 2003

Magnetic field generating assembly and method patent-application, April 2004

Radiofrequency surface detection coil patent-application, March 2005

Multicoil NMR data acquisition and processing methods patent-application, August 2006

High frequency coil and magnetic resonance imaging apparatus patent-application, January 2009

Multicoil Low-Field Nuclear Magnetic Resonance Detection and Imaging Apparatus and Method patent-application, April 2011

Volume imaging with MR phased arrays journal, April 1991

Transmit SENSE: Transmit SENSE journal, December 2002

Adaptive reconstruction of phased array MR imagery journal, May 2000

Magnetostatic simulation for accurate design of low field MRI phased-array coils journal, January 2007

Design and evaluation of a low field system for hyperpolarized 3-He gas imaging of neonatal lungs journal, January 2007

Design of a SENSE-optimized high-sensitivity MRI receive coil for brain imaging journal, June 2002

Low-field MRI
patent, January 2005

Magnetic resonance imaging method with a decay time function of sub-sampled acquisition data
patent-application, July 2003

Magnetic field generating assembly and method
patent-application, April 2004

Radiofrequency surface detection coil
patent-application, March 2005

Multicoil NMR data acquisition and processing methods
patent-application, August 2006

High frequency coil and magnetic resonance imaging apparatus
patent-application, January 2009

Multicoil Low-Field Nuclear Magnetic Resonance Detection and Imaging Apparatus and Method
patent-application, April 2011

Volume imaging with MR phased arrays
journal, April 1991

Transmit SENSE: Transmit SENSE
journal, December 2002

Adaptive reconstruction of phased array MR imagery
journal, May 2000

Magnetostatic simulation for accurate design of low field MRI phased-array coils
journal, January 2007

Design and evaluation of a low field system for hyperpolarized 3-He gas imaging of neonatal lungs
journal, January 2007

Design of a SENSE-optimized high-sensitivity MRI receive coil for brain imaging
journal, June 2002