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    • 遥控摆位的可视化系统(自制天眼)在新型冠状病毒肺炎CT检查中的应用

    陈雷,綦维维,丁飞,隆海红,洪楠,安备

    Chinese Journal of Medical Imaging（2021）

    Cited 1|Views19
    Abstract
    目的 为CT遥控检查床配装一套可视化系统(自制天眼),辅助进行精确摆位的需要,并探讨其在新型冠状病毒肺炎(COVID-19)CT检查中的应用价值.资料与方法 使用一个立式平板(安卓系统)以及低功耗电池的WiFi摄像机搭建的可视化系统,作为CT(Philips iCT)遥控检查床的可视化辅助.评价自制天眼在COVID-19 CT检查中的应用价值及操作的便携性、屏幕标尺的摆位准确性及实际扫描的可靠性,探讨该方法的优缺点和可行性.结果 自制天眼的搭建成本低,总成本1580元,可视化系统可以配合CT的遥控床功能对上下床和进床进行必要和可靠的监测.通过测量和标记,床位定位验证的结果,标尺距离0点越远,偏差越大,但最大偏差为I80的-4.3 mm<5 mm.用该方法定位扫描20例患者的定位像,图像均满足扫描要求.结论 在有遥控床功能的CT上安装可视化系统,是一种可行的低成本方法,在进行COVID-19 CT检查时,既能够增加操作者的安全性,又可以有效监控患者,保证遥控摆位的安全.
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