中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.015 seconds)

    ULTRASOUND DIAGNOSIS APPARATUS AND ULTRASOUND DIAGNOSIS APPARATUS CONTROLLING METHOD
    3.
    发明申请
    ULTRASOUND DIAGNOSIS APPARATUS AND ULTRASOUND DIAGNOSIS APPARATUS CONTROLLING METHOD 审中-公开

    公开(公告)号：US20190216427A1

    公开(公告)日：2019-07-18

    申请号：US16245496

    申请日：2019-01-11

    Applicant: Canon Medical Systems Corporation

    Inventor： Shogo Fukuda ,  Yasuhiko Abe ,  Koichiro Kurita

    IPC: A61B8/00 ,  A61B8/14

    CPC classification number: A61B8/4416 ,  A61B8/14 ,  A61B8/4254 ,  A61B8/469 ,  A61B8/481 ,  A61B8/483 ,  A61B8/488 ,  A61B8/5246

    Abstract: An ultrasound diagnosis apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to generate ultrasound images in a time series on the basis of data acquired by transmitting and receiving an ultrasound wave. Every time an ultrasound image satisfying a predetermined condition is generated, the processing circuitry is configured to perform a position aligning process between the ultrasound image satisfying the predetermined condition and a reference image obtained in advance. The processing circuitry is configured to identify, within the ultrasound image satisfying the predetermined condition, a region of interest set in the reference image, on the basis of a result of the position aligning process and to track the region of interest in ultrasound images in a time series that are newly generated by the image generating unit during or after the position aligning process.

    Ultrasound diagnosis apparatus, image processing apparatus, and image processing method
    4.
    发明授权
    Ultrasound diagnosis apparatus, image processing apparatus, and image processing method 有权

    公开(公告)号：US11185308B2

    公开(公告)日：2021-11-30

    申请号：US15906772

    申请日：2018-02-27

    Applicant: CANON MEDICAL SYSTEMS CORPORATION

    Inventor： Yasuhiko Abe ,  Shogo Fukuda ,  Koji Ando

    IPC: A61B8/14 ,  A61B8/00 ,  A61B8/02 ,  A61B8/12 ,  A61B8/08 ,  G06T15/08 ,  G06T7/246 ,  G06T3/60 ,  G16H30/40 ,  G16H50/50 ,  G16H50/20 ,  A61B5/352

    Abstract: In an ultrasound diagnosis apparatus according to an embodiment, processing circuitry obtains volume video data of a patient acquired by a transesophageal echocardiography probe. The processing circuitry sets, with the volume video data, a three-dimensional coordinate system that matches a display orientation of image data of the patient acquired by a body-surface ultrasound probe, on the basis of a positional relationship between the transesophageal echocardiography probe and the patient. The processing circuitry causes a display screen to display image data generated from the volume video data by using the set three-dimensional coordinate system. The processing circuitry receives, from an operator, a designation related to calculating movement information in a region of interest of the patient, the designation being received in an image displayed on the display screen. The processing circuitry calculates the movement information by performing processing including a tracking process, while using the volume video data.

    Analyzer
    5.
    发明授权
    Analyzer 有权

    公开(公告)号：US10813621B2

    公开(公告)日：2020-10-27

    申请号：US15449020

    申请日：2017-03-03

    Applicant: Canon Medical Systems Corporation

    Inventor： Shogo Fukuda ,  Willem Gorissen ,  Joel Mancina ,  Gilles Daniel Joseph Guenette ,  Hiroyuki Ouchi ,  Shunsuke Satoh

    IPC: A61B8/08 ,  A61B8/06 ,  A61B5/0402 ,  A61B5/00

    Abstract: An analyzer in an embodiment includes processing circuitry. The processing circuitry identifies at least a part of a contour of a heart of a subject for an image corresponding to a first cardiac time phase and an image corresponding to a second cardiac time phase that are included in time-series images including the heart of the subject. The processing circuitry calculates, using the information about the identified contours, a first cardiac function parameter representing at least one of a volume or an ejection fraction of a heart chamber and a second cardiac function parameter representing a global strain of a myocardium corresponding to the heart chamber. The processing circuitry causes the first cardiac function parameter and the second cardiac function parameter to be displayed by common operation.

    Ultrasound diagnosis apparatus and ultrasound diagnosis apparatus controlling method
    7.
    发明授权
    Ultrasound diagnosis apparatus and ultrasound diagnosis apparatus controlling method 有权

    公开(公告)号：US11452499B2

    公开(公告)日：2022-09-27

    申请号：US16245496

    申请日：2019-01-11

    Applicant: CANON MEDICAL SYSTEMS CORPORATION

    Inventor： Shogo Fukuda ,  Yasuhiko Abe ,  Koichiro Kurita

    IPC: A61B8/00 ,  A61B8/14 ,  A61B8/08 ,  A61B6/00 ,  G06T7/33

    Abstract: An ultrasound diagnosis apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to generate ultrasound images in a time series on the basis of data acquired by transmitting and receiving an ultrasound wave. Every time an ultrasound image satisfying a predetermined condition is generated, the processing circuitry is configured to perform a position aligning process between the ultrasound image satisfying the predetermined condition and a reference image obtained in advance. The processing circuitry is configured to identify, within the ultrasound image satisfying the predetermined condition, a region of interest set in the reference image, on the basis of a result of the position aligning process and to track the region of interest in ultrasound images in a time series that are newly generated by the image generating unit during or after the position aligning process.

Patent Agency Ranking