Patents by Inventor Shuki MARUYAMA

Shuki MARUYAMA 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).

  • Publication number: 20250060438
    Abstract: In one embodiment, an MRI apparatus comprising: a static magnetic field magnet configured to generate a static magnetic field; a shim coil configured to enhance uniformity of the static magnetic field; and processing circuitry configured to acquire shimming data for correcting static magnetic field non-uniformity, control an electric current value of the shim coil by using the shimming data, acquire MR image generation data by performing an imaging scan that acquires magnetic resonance signals for generating an image of the object, determine whether to reacquire the shimming data during the imaging scan or not, based on the MR image generation data, and reacquire the shimming data during the imaging scan if reacquisition is determined, and control the electric current value of the shim coil during the imaging scan based on reacquired shimming data.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 20, 2025
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shuki MARUYAMA, Hidenori TAKESHIMA
  • Publication number: 20250054607
    Abstract: According to one embodiment, an imaging support apparatus includes processing circuitry. The processing circuitry is configured to acquire a first image and a second image older than the first image. The processing circuitry is configured to calculate a correction value for reproducing the second image. The processing circuitry is configured to determine reproducibility of the second image based on the correction value.
    Type: Application
    Filed: June 25, 2024
    Publication date: February 13, 2025
    Applicant: Canon Medical Systems Corporation
    Inventors: Shuki MARUYAMA, Hidenori TAKESHIMA
  • Publication number: 20250005752
    Abstract: A medical data processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to receive medical data as an input. The processing circuitry is configured to perform a medical determination process on the basis of the input data. The processing circuitry is configured to output information about a determination step together with a determination result of the medical determination process.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shuki MARUYAMA, Hidenori TAKESHIMA
  • Publication number: 20250005751
    Abstract: According to one embodiment, a medical data processing apparatus includes processing circuitry. The processing circuitry acquires medical data. The processing circuitry generates output data by using a composite function consisting of one or more functions on the medical data, the one or more functions performing arithmetic processing of a fixed coefficient associated with information of interest in the medical data.
    Type: Application
    Filed: June 24, 2024
    Publication date: January 2, 2025
    Applicant: Canon Medical Systems Corporation
    Inventors: Shuki MARUYAMA, Hidenori TAKESHIMA
  • Publication number: 20240112349
    Abstract: A data generation apparatus according to one embodiment includes processing circuitry. The processing circuitry receives a relative value of molecules in a first region as input data. The processing circuitry applies, to the input data, a function having predetermined coefficients to be learned. The processing circuitry computes a relative value of the molecules in a second region to be output data from the function. The processing circuitry outputs the output data.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 4, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shuki MARUYAMA, Hidenori TAKESHIMA