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
G01R33/285 - {Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR}
G01R33/341 - comprising surface coils
G01R33/36 - Electrical details, e.g. matching or coupling of the coil to the receiver
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
G01R33/3808 - {Magnet assemblies for single-sided MR wherein the magnet assembly is located on one side of a subject only
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
G01V3/10 - using induction coils
G01V3/14 - operating with electron or nuclear magnetic resonance
G01V3/18 - specially adapted for well-logging
G01V3/28 - using induction coils
G01V3/32 - operating with electron or nuclear magnetic resonance
G01V3/36 - Recording data

Show less

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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Noise suppression methods and apparatus
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Rearick, Todd; Charvat, Gregory L.; Rosen, Matthew Scot
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URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9547057

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Similar Records

Title: Noise canceling in-situ detection

Abstract

Citation Formats

Analysis Techniques Based on Nuclear Magnetic Resonance patent, February 1961

Ground Liquid Prospecting Method and Apparatus patent, January 1962

Second Harmonic Magnetometer Having a Plurality of Transducers in Combination with Means Responsive to Flux Amplitude and Direction patent, December 1964

Method and apparatus for obtaining nuclear magnetic resonance spectra patent, February 1988

Multi-dimensional selective NMR excitation with a single RF pulse patent, March 1989

Coil system for a magnetic resonance imaging system patent, December 1990

RF coil system for use in magnetic resonance imaging apparatus patent, September 1992

Measurement of geometric distortion in MRI images patent, August 1996

Compensation of interfering fields in NMR measurements in the earth's magnetic field patent, November 1996

Phase-aligned NMR surface coil image reconstruction patent, June 1998

Nuclear magnetic resonance borehole logging apparatus and method for ascertaining a volume of hydrocarbons independent of a diffusion coefficient patent, August 1998

Magnetic resonance logging apparatus and method patent, August 2000

Adaptive reconstruction of phased array NMR imagery patent, December 2000

Dual mode gradient coil system patent, March 2001

Apparatus and method for magnetic resonance logging patent, April 2002

Resonant magnetic susceptibility imaging (ReMSI) patent, November 2002

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

Low-field MRI patent, January 2005

Radiofrequency surface detection coil patent, August 2005

Parallel transceiver for nuclear magnetic resonance system patent, November 2005

Magnetic resonance imaging method with a decay time function of sub-sampled acquisition data patent, April 2006

Parallel MR imaging with use of multi-coil made of plural element coils patent, February 2007

MR device provided with differently optimized RF coil arrays patent, May 2007

Coil apparatus and nuclear magnetic resonance apparatus using the same patent, August 2008

Multicoil NMR data acquisition and processing methods patent, December 2008

Electromagnetic brain animation patent, August 2010

High frequency coil and magnetic resonance imaging apparatus patent, February 2011

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

Noise-Canceling In-Situ NMR Detection patent-application, May 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

Noise suppression methods and apparatus patent, April 2017

Noise suppression methods and apparatus patent, January 2017

Analysis Techniques Based on Nuclear Magnetic Resonance
patent, February 1961

Ground Liquid Prospecting Method and Apparatus
patent, January 1962

Second Harmonic Magnetometer Having a Plurality of Transducers in Combination with Means Responsive to Flux Amplitude and Direction
patent, December 1964

Method and apparatus for obtaining nuclear magnetic resonance spectra
patent, February 1988

Multi-dimensional selective NMR excitation with a single RF pulse
patent, March 1989

Coil system for a magnetic resonance imaging system
patent, December 1990

RF coil system for use in magnetic resonance imaging apparatus
patent, September 1992

Measurement of geometric distortion in MRI images
patent, August 1996

Compensation of interfering fields in NMR measurements in the earth's magnetic field
patent, November 1996

Phase-aligned NMR surface coil image reconstruction
patent, June 1998

Nuclear magnetic resonance borehole logging apparatus and method for ascertaining a volume of hydrocarbons independent of a diffusion coefficient
patent, August 1998

Magnetic resonance logging apparatus and method
patent, August 2000

Adaptive reconstruction of phased array NMR imagery
patent, December 2000

Dual mode gradient coil system
patent, March 2001

Apparatus and method for magnetic resonance logging
patent, April 2002

Resonant magnetic susceptibility imaging (ReMSI)
patent, November 2002

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

Low-field MRI
patent, January 2005

Radiofrequency surface detection coil
patent, August 2005

Parallel transceiver for nuclear magnetic resonance system
patent, November 2005

Magnetic resonance imaging method with a decay time function of sub-sampled acquisition data
patent, April 2006

Parallel MR imaging with use of multi-coil made of plural element coils
patent, February 2007

MR device provided with differently optimized RF coil arrays
patent, May 2007

Coil apparatus and nuclear magnetic resonance apparatus using the same
patent, August 2008

Multicoil NMR data acquisition and processing methods
patent, December 2008

Electromagnetic brain animation
patent, August 2010

High frequency coil and magnetic resonance imaging apparatus
patent, February 2011

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

Noise-Canceling In-Situ NMR Detection
patent-application, May 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

Noise suppression methods and apparatus
patent, April 2017

Noise suppression methods and apparatus
patent, January 2017