公开(公告)号：US20190059838A1

公开(公告)日：2019-02-28

申请号：US16106798

申请日：2018-08-21

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuo Shimada

IPC: A61B6/00 ,  A61B6/04 ,  G06T7/00

Abstract: A breast imaging apparatus includes a gantry including a radiation generating unit and a radiation detecting unit configured to detect the radiation emitted from the radiation generating unit, wherein the radiation generating unit and the radiation detecting unit can be rotated in an opposed state, an extraction unit configured to extract first tissues and a second tissue from a three-dimensional image based on a projection image output from the radiation detecting unit, a classification unit configured to classify a group of the first tissues with reference to the second tissue, and a display configured to distinguishably display the group of the first tissues classified by the classification unit.

公开(公告)号：US10092264B2

公开(公告)日：2018-10-09

申请号：US15228240

申请日：2016-08-04

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoshihito Machida ,  Tetsuo Shimada ,  Osamu Tsujii ,  Akira Yoshino ,  Maiko Sato ,  Hidehiko Morinaga

IPC: G06K9/00 ,  A61B6/00 ,  G06T7/00 ,  G06T7/33 ,  A61B6/02

Abstract: An image processing apparatus obtains a three-dimensional radiation image of a right region of substantially symmetrical regions, obtains a three-dimensional radiation image of a left region of the substantially symmetrical regions, performs alignment between the three-dimensional radiation image of the right region and the three-dimensional radiation image of the left region based on a feature position of the regions, and substantially symmetrically arranges and displays the three-dimensional radiation image of the right region and the three-dimensional radiation image of the left region which have been aligned.

公开(公告)号：US20170000436A1

公开(公告)日：2017-01-05

申请号：US15195627

申请日：2016-06-28

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tetsuo Shimada ,  Osamu Tsujii ,  Hiroshi Komatsu ,  Sakiko Yamaguchi ,  Nobuhiro Takeuchi ,  Takahiro Noguchi ,  Hitomi Ogasawara ,  Chifuyu Inagaki ,  Yoshinori Hirano

IPC: A61B6/00 ,  A61B6/10 ,  A61B6/04 ,  A61B6/03

CPC classification number: A61B6/4435 ,  A61B6/032 ,  A61B6/035 ,  A61B6/04 ,  A61B6/0414 ,  A61B6/107 ,  A61B6/4417 ,  A61B6/461 ,  A61B6/467 ,  A61B6/502

Abstract: A breast imaging apparatus includes a gantry which includes a radiation generation unit configured to generate radiation and a radiation detection unit configured to detect radiation generated by the radiation generation unit, the radiation generation unit and the radiation detection unit being capable of rotating facing each other, wherein the gantry is provided with a front cover configured to protect a subject from the radiation generation unit and the radiation detection unit which rotate during CT imaging, and the front cover has an opening in which the breast of the subject is inserted, and a breast holding portion configured to hold the breast of the subject inserted in the opening.

Abstract translation: 一种乳房成像装置，包括：台架，其包括被配置为产生辐射的辐射生成单元和被配置为检测由所述辐射生成单元生成的辐射的辐射检测单元，所述辐射生成单元和所述辐射检测单元能够相对于彼此旋转， 其中，所述台架设置有前盖，所述前盖被配置为保护受试者免受在CT成像期间旋转的所述辐射发生单元和所述放射线检测单元，并且所述前盖具有其中插入所述被检体的乳房的开口，以及乳房 保持部构造成保持插入在开口中的被检体的乳房。

公开(公告)号：US20170000433A1

公开(公告)日：2017-01-05

申请号：US15184283

申请日：2016-06-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Osamu Tsujii ,  Tetsuo Shimada ,  Sakiko Yamaguchi ,  Takahiro Noguchi ,  Hitomi Ogasawara ,  Chifuyu Inagaki

IPC: A61B6/00 ,  A61B6/03

CPC classification number: A61B6/4417 ,  A61B6/032 ,  A61B6/4085 ,  A61B6/4476 ,  A61B6/502 ,  A61B6/54

Abstract: A breast imaging apparatus includes a radiation imaging unit capable of performing mammogram imaging and CT imaging. The breast imaging apparatus includes: a cover detection unit configured to detect a state of a cover that separates an object from the radiation imaging unit; and a control unit configured to switch between the mammogram imaging and the CT imaging based on the state.

Abstract translation: 乳房成像装置包括能够进行乳房X线照片成像和CT成像的放射线摄像单元。 乳房成像装置包括：盖检测单元，被配置为检测将物体与辐射成像单元分离的盖的状态; 以及控制单元，其被配置为基于所述状态在所述乳房X线照相成像和所述CT成像之间切换。

公开(公告)号：US20140233703A1

公开(公告)日：2014-08-21

申请号：US14172191

申请日：2014-02-04

Applicant: CANON KABUSHIKI KAISHA

Inventor： Satoru Omura ,  Tetsuo Shimada

IPC: A61B6/00

CPC classification number: A61B6/4405 ,  A61B6/4452 ,  A61B6/462 ,  A61B6/463

Abstract: A movable X-ray generation apparatus includes an X-ray tube configured to perform irradiation with X-rays, an arm configured to support the X-ray tube, a cart unit configured to support and move the arm, and a monitor mounted on the upper portion of the cart unit. The movable X-ray generation apparatus includes a first member configured to support the monitor to be pivotable about a first rotation axis, and a second member configured to support the first member to be pivotable about a second rotation axis different from the first rotation axis with respect to the cart unit. At least one of the first rotation axis and the second rotation axis provides a rotation axis parallel to the display surface of the monitor and perpendicular to a moving surface on which the cart unit moves.

Abstract translation: 可移动X射线产生装置包括被配置为执行X射线照射的X射线管，被配置为支撑X射线管的臂，被配置为支撑和移动臂的手推车单元和安装在该X射线管上的监视器 推车单元的上部。 可移动X射线产生装置包括构造成支撑监测器以围绕第一旋转轴线枢转的第一构件，以及第二构件，其构造成支撑第一构件可围绕不同于第一旋转轴线的第二旋转轴线枢转， 相对于车单元。 第一旋转轴和第二旋转轴中的至少一个提供平行于监视器的显示表面并且垂直于小车单元移动的移动表面的旋转轴线。