目的探讨模拟定位机导引下经皮细针吸取活检对肺部肿块的诊断意义。
Objective To discuss the Significance of diagnosis for the lung masses by fine needle biopsy under simulator guide.
目的：对31例患者模拟定位机引导下经皮肺穿刺术的临床应用进行评估。
Objective:To estimate effect of clinical application of percutaneous lung puncture biopsy guided by simulator in 31 cases.
直线加速器、CT模拟定位机以及三维计划治疗系统是肿瘤放射治疗中的最主要的设备。
The linear accelerator, CT imitates to position the machine and stereoscopic plan treatment system are the equipment of the most that the tumor projects the under medical treatment.
常规检验模拟定位机机械和几何参数的不确定度，探索模拟定位机质量控制的方法和要求。
Routine methods were used to detect the machinery and geometry parameters uncertainty of simulation in order to evaluate the methods and requirements of simulation quality control.
方法：用CT机、激光定位系统、“魔十字”、STAR- 2000三维计划系统和加速器共同完成对肿瘤病人的CT模拟定位和治疗计划的制定。
Method: Make use of CT, laser patient's marking system, magic cross, STAR-2000 3d planning system and accelerator, to carry out CT-based simulation and therapy planning.
方法：用CT机、激光定位系统、“魔十字”、STAR- 2000三维计划系统和加速器共同完成对肿瘤病人的CT模拟定位和治疗计划的制定。
Method: Make use of CT, laser patient's marking system, magic cross, STAR-2000 3d planning system and accelerator, to carry out CT-based simulation and therapy planning.
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