Patents by Inventor Xavier Bouchevreau

Xavier Bouchevreau has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9451924
    Abstract: Methods and systems provide an integrated display, on a single screen, of images obtained from multiple modalities used in screening a subject. The methods and systems are usable with 2D, 3D, and 4D imaging, by which a single screen displays a screen image from a first modality. A window delineating an area of interest is placed on a first modality image from the first modality, and this area of interest is then displayed on a second modality image from a second modality, thereby providing a combined image representing the area of interest through both modalities. Preferably, the first modality image corresponds and/or is correlated with the second modality image.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: September 27, 2016
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Sylvain Bernard, Serge Louis Wilfrid Muller, Vincent S. Polkus, Xavier Bouchevreau
  • Patent number: 8165379
    Abstract: A method of processing a radiological image of an organ. The method may comprise generating a recombined image (R) from at least one previously acquired low energy image (L) and one high energy image (H) of a portion of the organ. The recombined image comprises a background and one or more areas corresponding to the presence of a contrast medium in the organ. The method may further comprise correcting the recombined image (R) by compensating (C) for the nonuniformities present in the background to obtain a compensated recombined image in which the background has a substantially uniform grey level.
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: April 24, 2012
    Assignee: General Electric Company
    Inventors: Sylvie Puong, Serge Louis Wilfrid Muller, Razvan Iordache, Xavier Bouchevreau
  • Publication number: 20110157154
    Abstract: Methods and systems provide an integrated display, on a single screen, of images obtained from multiple modalities used in screening a subject. The methods and systems are usable with 2D, 3D, and 4D imaging, by which a single screen displays a screen image from a first modality. A window delineating an area of interest is placed on a first modality image from the first modality, and this area of interest is then displayed on a second modality image from a second modality, thereby providing a combined image representing the area of interest through both modalities. Preferably, the first modality image corresponds and/or is correlated with the second modality image.
    Type: Application
    Filed: December 30, 2009
    Publication date: June 30, 2011
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Sylvain Bernard, Serge Louis Wilfrid Muller, Vincent S. Polkus, Xavier Bouchevreau
  • Publication number: 20110019891
    Abstract: A method for X-ray imaging of a body using an imaging device comprising an image sensor and an X-ray emitter which operates at different emission spectra, wherein the method includes: acquiring a first image resulting from the passage through the body of X-rays emitted by the X-ray emitter with a first emission spectrum; calculating characteristics of the body on the basis of the first image, and calculating a second and a third emission spectrum based on the characteristics of the body, wherein the first, second and third emission spectra are distinct from one another; acquiring a second and third image resulting from the passage through the body of X-rays emitted by the X-ray emitter with the second and third emission spectrum respectively; and modeling the body by generating thickness charts for different materials comprising the body on the basis of the three images.
    Type: Application
    Filed: July 20, 2010
    Publication date: January 27, 2011
    Inventors: Sylvie Puong, Serge Muller, Razvan Iordache, XavĂ­er Bouchevreau
  • Publication number: 20090304253
    Abstract: A method of processing a radiological image of an organ. The method may comprise generating a recombined image (R) from at least one previously acquired low energy image (L) and one high energy image (H) of a portion of the organ. The recombined image comprises a background and one or more areas corresponding to the presence of a contrast medium in the organ. The method may further comprise correcting the recombined image (R) by compensating (C) for the nonuniformities present in the background to obtain a compensated recombined image in which the background has a substantially uniform grey level.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 10, 2009
    Inventors: Sylvie Puong, Razvan Iordache, Xavier Bouchevreau, Serge Louis Wilfrid Muller
  • Patent number: 7630534
    Abstract: A method for radiological image processing that includes: locating, on a radiological image provided by an imaging device, elements that may constitute signs of micro-calcification and displaying an image on which the intensity of elements thus localized is enhanced.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: December 8, 2009
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Sylvain Bernard, Serge Muller, Xavier Bouchevreau
  • Publication number: 20080167552
    Abstract: An imaging system operable to generate an output image of a contrast agent injected in an imaged subject. The system includes a energy source, a detector, and a display. The detector generates a plurality of radiological images of the imaged subject. The system also includes a computer having a memory in communication with a processor. The memory includes programmable instructions, including acquiring an image of the contrast agent in the imaged subject with a spectra of energy from the energy source; detecting grayscale values of pixel data of the contrast agent in the image; calculating a predicted thickness of the contrast agent relative to the plurality of grayscale values of pixel data of the contrast agent detected in the image; and generating an output image comprising an illustration of the predicted thickness of the contrast agent for illustration on the display.
    Type: Application
    Filed: January 4, 2007
    Publication date: July 10, 2008
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Xavier Bouchevreau, Serge L.W. Muller, Razvan G. Iordache, Fanny Patoureaux
  • Publication number: 20050135695
    Abstract: A method for radiological image processing that includes: locating, on a radiological image provided by an imaging device, elements that may constitute signs of micro-calcification and displaying an image on which the intensity of elements thus localized is enhanced.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 23, 2005
    Inventors: Sylvain Bernard, Serge Muller, Xavier Bouchevreau