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    • 8. 发明授权
    • System including computed tomography device for image guided treatment
    • 系统包括用于图像引导处理的计算机断层摄影装置
    • US07564945B2
    • 2009-07-21
    • US11814687
    • 2006-02-13
    • Siyong Kim
    • Siyong Kim
    • A61N5/10A61B6/03H05G1/02
    • A61B6/4447A61N5/1049A61N2005/1061
    • A computed tomography (CT) system (300) includes a table (304) for holding a patient (302), a first gantry (311) for holding a radiation source (310) which emits penetrating radiation, and a second gantry (313) spaced apart from the first gantry holding a penetrating radiation detector (312) for receiving the penetrating radiation after passing through the patient. The penetrating radiation from the radiation source is angled at a non-perpendicular angle with respect to a longitudinal axis (322) of the table. A third gantry (320) is spaced apart from the first and second gantry including at least one radiation therapy source (321) or other (non-CT) imaging system, wherein the third gantry is located between the first gantry and the second gantry. The CT system thus permits computed tomography to occur simultaneously or substantially simultaneously with other procedures, such as various other radiation therapy systems, imaging modality or surgical procedures.
    • 计算机断层摄影(CT)系统(300)包括用于保持患者(302)的台(304),用于保持发射穿透辐射的辐射源(310)的第一台架(311)和第二台架(313) 与第一台架间隔开,所述第一机架保持穿透辐射检测器(312),用于在通过患者之后接收穿透辐射。 来自辐射源的穿透辐射相对于工作台的纵向轴线(322)以非垂直的角度倾斜。 第三台架(320)与第一和第二台架间隔开,包括至少一个辐射治疗源(321)或其他(非CT)成像系统,其中第三台架位于第一台架和第二台架之间。 因此,CT系统允许计算机断层摄影与其他过程同时或基本上同时发生,例如各种其它放射治疗系统,成像模式或外科手术。