Patents by Inventor Kensuke Shinoda

Kensuke Shinoda 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: 12112407
    Abstract: An image generating apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to successively generate Magnetic Resonance (MR) images in a plurality of temporal phases by using a first reconstruction method. The processing circuitry is configured to determine a first temporal phase before MR images in all the temporal phases during a predetermined time period are generated. The processing circuitry is configured to generate an MR image in the first temporal phase determined by the determining unit, by using a second reconstruction method having a larger processing load than the first reconstruction method.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: October 8, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke Shinoda, Hideaki Kutsuna
  • Publication number: 20240331109
    Abstract: A medical image processing apparatus according to one embodiment includes processing circuitry. The processing circuitry obtains input medical image data having a larger image region than that of output medical image data resulting from image processing; generates first intermediate image data by extracting from the input medical image data an image region including a region in the output medical image data and being smaller than the input medical image data; performs first image processing to the first intermediate image data, generates second intermediate image data based on the first intermediate image data having undergone the first image processing and on image data, of the input medical image data, containing an outside of an image region corresponding to the first intermediate image data; and converts the second intermediate image data to k-space data, and converts the k-space data having undergone k-spatial processing to the output medical image data.
    Type: Application
    Filed: March 21, 2024
    Publication date: October 3, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Hana TOCHIBORI, Shun UEMATSU, Hideaki KUTSUNA, Kensuke SHINODA
  • Publication number: 20240331116
    Abstract: A medical image processing apparatus according to one embodiment includes processing circuitry. The processing circuitry obtains input medical image data having a larger image region than output medical image data as a result of image processing; determines, in the input medical image data, a region that is smaller than the image region of the input medical image data and that is to affect image quality of the output medical image data when the image processing is applied to the input medical image data; performs the image processing to the determined region in the input medical image data; and outputs the output medical image data resulting from the image processing performed.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shun UEMATSU, Hideaki KUTSUNA, Kensuke SHINODA, Mitsuhiro BEKKU, Hana TOCHIBORI
  • Patent number: 11965948
    Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry configured to derive an index value with respect to noise included in data associated with magnetic resonance signals collected by each of a plurality of reception coils, adjust a degree to which noise is removed from the data associated with the magnetic resonance signals based on the derived index value, remove noise from the data associated with the magnetic resonance signals based on the adjusted degree, and perform compositing of the data associated with the magnetic resonance signals from which noise has been removed.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 23, 2024
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yuichi Yamashita, Kazuto Nakabayashi, Hitoshi Kanazawa, Kazuya Okamoto, Hiroshi Takai, Nobuyuki Konuma, Kensuke Shinoda
  • Publication number: 20240071584
    Abstract: A medical information system includes a processor on a side of a medical image diagnostic device. The processor acquires supplementary information as structured information associated with image data acquired using the medical image diagnostic device, the supplementary information being new information on a subject to be imaged. The processor notifies at least one management server that manages patient information of the supplementary information via a network in response to the acquisition of the supplementary information, the patient information being information unique to the subject.
    Type: Application
    Filed: August 29, 2023
    Publication date: February 29, 2024
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shinya OZAWA, Kensuke SHINODA, Junichiro ARAOKA, Tsutomu IGARASHI, Masato SHIBUYA
  • Patent number: 11815581
    Abstract: A medical image processing apparatus of embodiments includes processing circuitry. The processing circuitry is configured to acquire a data and a g-factor map. The data is generated as a result of a reception by an RF coil. The processing circuitry is configured to determine strength of denoise performed on the data on the basis of the g-factor map and perform the denoise on the data.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: November 14, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke Shinoda, Kazuto Nakabayashi, Hitoshi Kanazawa, Kazuya Okamoto, Hiroshi Takai, Nobuyuki Konuma, Yuichi Yamashita
  • Publication number: 20230260088
    Abstract: A medical information processing apparatus according to an embodiment includes processing circuitry. The processing circuitry calculates noise intensity from first data acquired during a first scan. The processing circuitry calculates a denoising intensity used for a denoising process based on the noise intensity and the difference between an imaging condition for the first scan and an imaging condition for a second scan, the denoising process being applied to second data obtained by the second scan.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Hiroshi TAKAI, Kensuke SHINODA, Nobuyuki KONUMA, Masahito NAMBU
  • Patent number: 11669938
    Abstract: A medical information processing apparatus according to an embodiment includes processing circuitry. The processing circuitry calculates noise intensity from first data acquired during a first scan. The processing circuitry calculates a denoising intensity used for a denoising process based on the noise intensity and the difference between an imaging condition for the first scan and an imaging condition for a second scan, the denoising process being applied to second data obtained by the second scan.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: June 6, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Hiroshi Takai, Kensuke Shinoda, Nobuyuki Konuma, Masahito Nambu
  • Patent number: 11650281
    Abstract: An excitation region setting method according to an embodiment includes: receiving a designation of a first region from a user, the first region being designated in a distortion-corrected image that is a magnetic resonance image in which an effect of a distortion of a magnetic field has been corrected; calculating an actual excitation region where a subject is to be excited, based on the designated first region and the effect of the distortion of the magnetic field; and correcting imaging conditions including at least one of an orientation of a slice plane that defines the actual excitation region, or a frequency of a high-frequency magnetic field applied to the subject, in such a manner that the calculated actual excitation region becomes closer to an ideal excitation region represented as the first region.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: May 16, 2023
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yutaka Hoshiyama, Mitsuhiro Bekku, Kensuke Shinoda
  • Publication number: 20230135113
    Abstract: A modality controlling apparatus according to an embodiment includes a display and a processing circuitry. The display is configured to display an input object for inputting an instruction for controlling a first modality and a status object indicating a status related to a second modality. The processing circuitry is configured to display the input object in a first section of the display and to display the status object in a second section of the display which is a section smaller than the first section.
    Type: Application
    Filed: October 24, 2022
    Publication date: May 4, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Sho KAWAJIRI, Kensuke SHINODA, Motohiro MIURA, Masaaki YAMANAKA, Shinya OZAWA, Kazuya TANOUE
  • Publication number: 20230139562
    Abstract: A medical image imaging system according to an embodiment includes a processing circuitry. The processing circuitry determines a progress in a workflow related to imaging of a subject by a medical image imaging apparatus. The processing circuitry assigns an operation authority for the medical image imaging apparatus to one user terminal among a plurality of user terminals in accordance with the determined progress.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 4, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Sho KAWAJIRI, Kensuke SHINODA, Kazuyuki SOEJIMA, Shinya OZAWA, Kazuya TANOUE
  • Publication number: 20230116931
    Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry configured to derive an index value with respect to noise included in data associated with magnetic resonance signals collected by each of a plurality of reception coils, adjust a degree to which noise is removed from the data associated with the magnetic resonance signals based on the derived index value, remove noise from the data associated with the magnetic resonance signals based on the adjusted degree, and perform compositing of the data associated with the magnetic resonance signals from which noise has been removed.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yuichi YAMASHITA, Kazuto NAKABAYASHI, Hitoshi KANAZAWA, Kazuya OKAMOTO, Hiroshi TAKAI, Nobuyuki KONUMA, Kensuke SHINODA
  • Patent number: 11536790
    Abstract: According to one embodiment, a medical information processing apparatus includes processing circuitry configured to derive an index value with respect to noise included in data associated with magnetic resonance signals collected by each of a plurality of reception coils, adjust a degree to which noise is removed from the data associated with the magnetic resonance signals based on the derived index value, remove noise from the data associated with the magnetic resonance signals based on the adjusted degree, and perform compositing of the data associated with the magnetic resonance signals from which noise has been removed.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: December 27, 2022
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yuichi Yamashita, Kazuto Nakabayashi, Hitoshi Kanazawa, Kazuya Okamoto, Hiroshi Takai, Nobuyuki Konuma, Kensuke Shinoda
  • Publication number: 20220260659
    Abstract: A medical image processing apparatus of embodiments includes processing circuitry. The processing circuitry is configured to acquire a data and a g-factor map. The data is generated as a result of a reception by an RF coil. The processing circuitry is configured to determine strength of denoise performed on the data on the basis of the g-factor map and perform the denoise on the data.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 18, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke SHINODA, Kazuto NAKABAYASHI, Hitoshi KANAZAWA, Kazuya OKAMOTO, Hiroshi TAKAI, Nobuyuki KONUMA, Yuichi YAMASHITA
  • Patent number: 11415656
    Abstract: A medical image processing apparatus of embodiments includes processing circuitry. The processing circuitry is configured to acquire a data and a g-factor map. The data is generated as a result of a reception by an RF coil. The processing circuitry is configured to determine strength of denoise performed on the data on the basis of the g-factor map and perform the denoise on the data.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: August 16, 2022
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke Shinoda, Kazuto Nakabayashi, Hitoshi Kanazawa, Kazuya Okamoto, Hiroshi Takai, Nobuyuki Konuma, Yuichi Yamashita
  • Publication number: 20220005240
    Abstract: An image generating apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to successively generate Magnetic Resonance (MR) images in a plurality of temporal phases by using a first reconstruction method. The processing circuitry is configured to determine a first temporal phase before MR images in all the temporal phases during a predetermined time period are generated. The processing circuitry is configured to generate an MR image in the first temporal phase determined by the determining unit, by using a second reconstruction method having a larger processing load than the first reconstruction method.
    Type: Application
    Filed: May 25, 2021
    Publication date: January 6, 2022
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke SHINODA, Hideaki KUTSUNA
  • Publication number: 20210137481
    Abstract: An imaging assisting apparatus according to an embodiment is configured to assist imaging of a medical image diagnosis apparatus that performs a series of medical examinations including a plurality of scan protocols, the imaging assisting apparatus including a processing circuit. The processing circuit is configured to obtain data acquired according to one or more already-executed scan protocols among the plurality of scan protocols. The processing circuit is configured to perform one of the following when a disease or a region suspected of a disease is extracted from the data: controlling a scan protocol which is among the plurality of scan protocols and later than the already-executed scan protocols; and generating reference information related to controlling a scan protocol which is among the plurality of scan protocols and later than the already-executed scan protocols.
    Type: Application
    Filed: November 3, 2020
    Publication date: May 13, 2021
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Shinya OZAWA, Kiyomi OSHIMA, Kensuke SHINODA, Gaku KANEDA, Hidetaka KONTA, Yuto ONO, Yoshiharu OHIWA
  • Patent number: 10955510
    Abstract: According to one embodiment, a magnetic resonance imaging apparatus includes processing circuitry. The processing circuitry generates, from a first image influenced by a magnetic field distortion, a second image in which the influence of the distortion is corrected, receives a first area setting in the second image and calculates, by a method of the calculation depending on an imaging purpose, an excitation area in the imaging based on the first area.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: March 23, 2021
    Assignee: Canon Medical Systems Corporation
    Inventors: Kensuke Shinoda, Yoshimori Kassai, Yoshiteru Watanabe
  • Publication number: 20210055365
    Abstract: An excitation region setting method according to an embodiment includes: receiving a designation of a first region from a user, the first region being designated in a distortion-corrected image that is a magnetic resonance image in which an effect of a distortion of a magnetic field has been corrected; calculating an actual excitation region where a subject is to be excited, based on the designated first region and the effect of the distortion of the magnetic field; and correcting imaging conditions including at least one of an orientation of a slice plane that defines the actual excitation region, or a frequency of a high-frequency magnetic field applied to the subject, in such a manner that the calculated actual excitation region becomes closer to an ideal excitation region represented as the first region.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 25, 2021
    Applicant: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Yutaka HOSHIYAMA, Mitsuhiro Bekku, Kensuke Shinoda
  • Patent number: 10905352
    Abstract: A magnetic resonance imaging apparatus according to embodiments includes processing circuitry. The processing circuitry configured to acquire layout information which defines a layout of cross-sectional images on a localizer screen, to detect cross-sectional positions of the cross-sectional images from MR data, and to generate the localizer screen according to the layout information, the localizer screen including all or a part of the plurality of cross-sectional images generated on the basis of the plurality of cross-sectional positions.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: February 2, 2021
    Assignee: CANON MEDICAL SYSTEMS CORPORATION
    Inventors: Kensuke Shinoda, Takuya Fujimaki, Shuhei Nitta, Syuhei Takemoto, Shigehide Kuhara, Tomoyuki Takeguchi, Yurika Ogawa