Tomosynthesis imaging apparatus and method for operating the same

    公开(公告)号:US10987076B2

    公开(公告)日:2021-04-27

    申请号:US16579859

    申请日:2019-09-24

    Abstract: A tomosynthesis imaging apparatus includes: a radiation detector having an imaging surface that detects radiation transmitted through an object and captures a projection image of the object; a radiation source that has a plurality of radiation tubes which emit the radiation to the imaging surface at different irradiation angles and selectively irradiates the object with the radiation from each of the plurality of radiation tubes; and a radiation source control unit that performs focal position control for switching between positions of focuses where the radiation is emitted for at least one of the plurality of radiation tubes to change the radiation irradiation angle of the radiation tube with respect to the imaging surface.

    Radiography apparatus
    12.
    发明授权

    公开(公告)号:US10966677B2

    公开(公告)日:2021-04-06

    申请号:US16579855

    申请日:2019-09-24

    Abstract: A radiography apparatus includes: a radiation detector having an imaging surface that detects radiation transmitted through an object and captures a projection image of the object; and a radiation source that has a plurality of radiation tubes which emit the radiation to the imaging surface at different irradiation angles and includes a plurality of units in which the plurality of radiation tubes are divided and accommodated.

    Radiographic imaging system and access controller for communication access
    13.
    发明授权
    Radiographic imaging system and access controller for communication access 有权
    射线成像系统和通信接入控制器

    公开(公告)号:US09538978B2

    公开(公告)日:2017-01-10

    申请号:US14487865

    申请日:2014-09-16

    Abstract: An X-ray imaging system includes an X-ray imaging apparatus and an access controller, which controls communication access of the X-ray imaging apparatus having an electronic cassette for forming an X-ray image and wirelessly transmitting the X-ray image. Before the electronic cassette starts transmitting the X-ray image, a priority request signal for priority of the first radio communication channel to the electronic cassette over a portable terminal device of radio communication is received. Upon receiving the priority request signal, presence of the portable terminal device is checked, in which a radio communication channel of overlap of frequency on the first radio communication channel is used. In presence of the portable terminal device with the overlap, the portable terminal device is regulated in communication regulation while the electronic cassette transmits the X-ray image. Also, the X-ray imaging apparatus is communicable by use of a communication network in wireless communication connection.

    Abstract translation: X射线成像系统包括X射线成像设备和访问控制器,其控制具有用于形成X射线图像的电子盒并且无线地发送X射线图像的X射线成像设备的通信访问。 在电子盒开始发送X射线图像之前,接收到通过无线电通信的便携式终端装置向电子盒的第一无线电通信信道的优先权的优先权请求信号。 在接收到优先请求信号时,检查便携式终端装置的存在,其中使用第一无线电通信信道上的频率重叠的无线电通信信道。 在具有重叠的便携式终端装置的存在下,当电子盒传送X射线图像时,便携式终端装置被调节为通信调节。 此外,X射线成像装置可以通过无线通信连接中的通信网络进行通信。

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