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    • 1. 发明申请
    • X-RAY IMAGE DIAGNOSTIC APPARATUS AND CONTROL METHOD OF X-RAY IMAGE DIAGNOSTIC APPARATUS
    • X射线图像诊断装置的X射线图像诊断装置及控制方法
    • US20110170668A1
    • 2011-07-14
    • US12980989
    • 2010-12-29
    • Masahiro OZAWAHajime YoshidaNobuo Kobayashi
    • Masahiro OZAWAHajime YoshidaNobuo Kobayashi
    • A61B6/00
    • A61B6/4441A61B6/102A61B6/4405A61B6/4464A61B6/461A61B6/547
    • An X-ray image diagnostic apparatus has an X-ray irradiating unit, a receiving unit, a supporting unit, a registering unit, a calculating unit and a presenting unit. The X-ray irradiating unit irradiates an X-ray. The receiving unit receives the X-ray. The supporting unit supports the X-ray irradiating unit and the receiving unit to be opposed to each other, and the supporting unit is movable in a room. The registering unit registers in advance a target position after movement of the supporting unit. The calculating unit calculates a track of the supporting unit from a present position to the registered target position. The presenting unit presents the track until the supporting unit moves to reach the register target position. For example, the registering unit registers a target position coordinate and a target vertical axis rotation angle of the supporting unit as the target position.
    • X射线图像诊断装置具有X射线照射单元,接收单元,支撑单元,配准单元,计算单元和呈现单元。 X射线照射单元照射X射线。 接收单元接收X射线。 支撑单元支撑X射线照射单元和接收单元彼此相对,并且支撑单元可在房间中移动。 注册单元预先在支撑单元移动之后注册目标位置。 计算单元从当前位置到登记的目标位置计算支撑单元的轨迹。 呈现单元呈现轨道,直到支撑单元移动到达目标位置。 例如,登记单位将目标位置坐标和支撑单元的目标纵轴旋转角度登记为目标位置。
    • 5. 发明申请
    • X-RAY IMAGE DIAGNOSIS APPARATUS AND A METHOD FOR GENERATING IMAGE DATA
    • X射线图像诊断装置和用于生成图像数据的方法
    • US20080063250A1
    • 2008-03-13
    • US11851700
    • 2007-09-07
    • Masahiro OZAWA
    • Masahiro OZAWA
    • G06K9/00
    • A61B6/466A61B6/4225A61B6/4441A61B6/541
    • An X-ray image diagnosis apparatus and a method for generating three dimensional image data of a moving body based on a plurality of two dimensional pixel data of the moving body that are automatically collected at different angle positions, wherein a plurality of radiography angle positions is previously designated, and the two dimensional pixel data is generated in correspondence with data of an object, e.g., a waveform of an electrocardiogram, collected at a real time. Based on the vital data, rotating movements for collecting a plurality of pixel data are decided. When a plurality of two dimensional pixel data obtained in correspondence with a plurality of heart beat cycles, for example, is collected at a certain designated angle position, the radiography position is automatically moved to a next collecting angle position. A set of a plurality of two dimensional pixel data collected at the same phase of the vital data of the moving body is selected for generating three dimensional image data.
    • 一种X射线图像诊断装置和一种基于移动体的多个二维像素数据生成移动体的三维图像数据的方法,所述多个二维像素数据被自动收集在不同的角度位置,其中多个X射线摄影角位置是 并且与对象的数据(例如,实时收集的心电图的波形)相对应地生成二维像素数据。 基于重要数据,决定用于收集多个像素数据的旋转运动。 例如,在与多个心跳周期相对应地获得的多个二维像素数据在特定的指定角度位置被收集时,射线摄影位置被自动移动到下一个收集角度位置。 选择在移动体的重要数据的相同阶段收集的多个二维像素数据的集合,用于生成三维图像数据。