Radiation detector calibration
    2.
    发明授权

    公开(公告)号:US11420077B2

    公开(公告)日:2022-08-23

    申请号:US17134907

    申请日:2020-12-28

    Abstract: A computer program product, method, system and device that acquires, by a radiation detector, exit radiation measurement information during delivery of patient treatment. Patient anatomy information is also received and a radiation detector response calibration is determined utilizing at least the exit radiation measurement information, the patient anatomy information, and at least a portion of a radiation treatment plan.

    Radiation Detector Calibration
    3.
    发明申请

    公开(公告)号:US20200238104A1

    公开(公告)日:2020-07-30

    申请号:US16846227

    申请日:2020-04-10

    Abstract: A computer program product, method, system and device that acquires, by a radiation detector, exit radiation measurement information during delivery of patient treatment. Patient anatomy information is also received and a radiation detector response calibration is determined utilizing at least the exit radiation measurement information, the patient anatomy information, and at least a portion of a radiation treatment plan.

    System and method for radiation beam measurement normalization
    4.
    发明授权
    System and method for radiation beam measurement normalization 有权
    用于辐射束测量归一化的系统和方法

    公开(公告)号:US09561388B2

    公开(公告)日:2017-02-07

    申请号:US14706907

    申请日:2015-05-07

    CPC classification number: A61N5/1048 A61N5/1075 A61N2005/1054

    Abstract: A radiotherapy system includes a radiotherapy device, such as a LINAC, operable to direct a radiation beam from a head thereof during operation, a field detector positioned to be within the radiation beam during operation of the radiotherapy device and operable to generate a beam measurement signal, a reference detector positioned to be outside of the radiation beam during operation of the radiotherapy device and operable to generate a reference signal, and at least one computer in signal communication with the field detector and the reference detector and configured with software to normalize the beam measurement signal based on the reference signal and to output a normalized beam measurement.

    Abstract translation: 放射治疗系统包括诸如LINAC的放射治疗装置,其可操作以在手术期间引导来自其头部的辐射束,在放射治疗装置的操作期间定位成处于辐射束内的场检测器,并可操作以产生束测量信号 参考检测器,其被放置为在放射治疗设备的操作期间位于辐射束的外部并且可操作以产生参考信号;以及至少一个计算机,其与场检测器和参考检测器进行信号通信,并配置有软件以使光束归一化 基于参考信号的测量信号并输出​​归一化的波束测量。

    BENCHMARK SYSTEM FOR RADIATION THERAPY PLANNING
    5.
    发明申请
    BENCHMARK SYSTEM FOR RADIATION THERAPY PLANNING 审中-公开
    用于辐射治疗计划的基准系统

    公开(公告)号:US20170021194A1

    公开(公告)日:2017-01-26

    申请号:US15288998

    申请日:2016-10-07

    Abstract: A system for evaluating radiation treatment planning generates a fictitious treatment dose matrix with a quality of dose placement beyond that achievable with physically realizable radiation therapy machines. Such a fictitious treatment dose matrix provides an objective measure that is readily tailored to different clinical situations, and although unattainable, thereby provides a benchmark allowing evaluation of radiation plan goals and the radiation plans between different multiple clinical situations and individuals.

    Abstract translation: 用于评估放射治疗计划的系统产生具有超过可利用物理可实现的放射治疗机实现的剂量放置质量的虚构治疗剂量矩阵。 这样一个虚构的治疗剂量矩阵提供了一个客观的测量方法,可以很容易地针对不同的临床情况进行定制,虽然不可实现,从而提供了一个基准测试,可以评估不同的多种临床情况和个体之间的辐射计划目标和辐射计划。

    ADJUSTABLE RADIATION DETECTOR SUPPORT
    6.
    发明公开

    公开(公告)号:US20240325791A1

    公开(公告)日:2024-10-03

    申请号:US18583695

    申请日:2024-02-21

    CPC classification number: A61N5/1075

    Abstract: Disclosed is a system for performing radiation therapy quality assurance. The system includes a tank, a drive system configured to move a radiation detector in three dimensions within the tank and an adjustable radiation detector support configured to be coupled to the drive system. The adjustable radiation detector support has an aperture for receiving a radiation detector and is configured to translate the radiation detector in an axial direction relative to the adjustable radiation detector support.

    Systems and methods to account for tilt of a radiation measurement system

    公开(公告)号:US11278744B2

    公开(公告)日:2022-03-22

    申请号:US16582445

    申请日:2019-09-25

    Abstract: Systems, methods, and computer program products that are configured to account for tilt of a radiation measurement system are disclosed. In one embodiment, a system includes a scanning system with a radiation detector, the scanning system configured to enable movement of the radiation detector. The system also includes a non-transitory machine-readable medium storing instructions which, when executed by at least one programmable processor, cause the at least one programmable processor to perform various operations including moving the radiation detector through a first, second, and third vertical calibration path and recording a first, second, and third radiation detector response within 3 cm of a water surface, and controlling the scanning system to move the radiation detector through at least one measurement path that takes into account a scanning system tilt, the at least one measurement path determined based on at least the first, second, and third radiation detector responses.

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