Device and method for determining control parameters for an irradiation unit, irradiation unit and irradiation method
    1.
    发明授权
    Device and method for determining control parameters for an irradiation unit, irradiation unit and irradiation method 有权
    用于确定照射单元,照射单元和照射方法的控制参数的装置和方法

    公开(公告)号:US08319198B2

    公开(公告)日:2012-11-27

    申请号:US13123632

    申请日:2009-10-08

    IPC分类号: G21G5/00 A61N5/00 A61N5/10

    摘要: The invention concerns a device for determining control parameters for an irradiation system by means of which a number of irradiation doses are successively deposited at different target points in a target volume. The device comprises an input device which is designed for detecting a target region and for detecting a movement of the target region, an evaluation device for detecting control parameters for controlling a beam in such a way that with the help of the control parameters a beam is able to follow the movement of the target region and to deposit a defined dose distribution in the target region, wherein the evaluation device is designed in such a way that when detecting the control parameters at least a first selectable control parameter is detected so that the beam is able to follow the movement of the target region merely orthogonally to beam direction, or when detecting the control parameters, at least a first selectable control parameter and a further control parameter representing energy modulation are detected, wherein the determination of the at least first control parameter and the further control parameter is performed by considering motion tracking in beam direction.

    摘要翻译: 本发明涉及一种用于确定照射系统的控制参数的装置,通过该装置将多个照射剂量连续地沉积在目标体积中的不同目标点处。 该装置包括被设计用于检测目标区域并用于检测目标区域的移动的输入装置,用于检测用于控制波束的控制参数的评估装置,使得借助于控制参数的波束是 能够跟随目标区域的移动并且将目标区域中的定义的剂量分布沉积,其中评估装置被设计成使得当检测到控制参数时,至少检测到第一可选择的控制参数,使得光束 能够仅跟目标区域的移动垂直于波束方向,或者当检测到控制参数时,至少检测到表示能量调制的第一可选择控制参数和另外的控制参数,其中确定至少第一控制 参数,并通过考虑光束方向上的运动跟踪来执行进一步的控制参数。