组织填充模体是用组织替代材料制成的组织补偿模体,它与组织补偿器的...
Monday, September 12, 2022
Monday, September 12, 2022
Wednesday, September 14, 2022
Monday, September 12, 2022
Monday, September 12, 2022
放射治疗中,如处方剂量为60Gy,则治疗区应是包括照射的范围()A、56GyB、57GyC、57.6GyD、58GyE、60Gy...
Wednesday, December 13, 2023
γ刀装置的机械精度为正负()A、0.3mmB、5mmC、18mmD、1mmE、50mm...
Sunday, August 6, 2023
<sup>60</sup>钴治疗机控制台指示灯提示为照射中的是...
Monday, September 12, 2022
60钴治疗机光距尺的显示距离与实际距离差应小于()A、0.1mmB、0.5mmC、1mmD、2mmE、3mm...
Wednesday, October 18, 2023
立体定向放射手术的概念是谁提出来的()A、KarolinskaB、CarolC、LarsLeksellD、BjarngardE、Makie...
Thursday, February 23, 2023
Monday, September 12, 2022
食管癌的X线表现不包括()A、管壁僵硬B、粘膜皱襞增粗C、粘膜呈串珠样改变D、粘膜皱襞断裂E、充盈缺损或龛影...
Sunday, January 22, 2023
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Wednesday, September 14, 2022
Monday, September 12, 2022
半挡板一般需要半价层的个数为()A、0.5B、1C、1.5D、2E、2.5...
Sunday, June 25, 2023
Sunday, September 11, 2022