置入术前应用三维治疗计划系统制定粒子置入计划。
Three-dimensional treatment system was used to determine the implantation plan.
采用真空袋及体部定位架，CT模拟机定位和三维治疗计划。
Vacuum bag and body frame were used. CT simulation location and three dimensional treatment plan were used.
目的：采用三维治疗计划系统(3d - TPS)模拟计算全身照射(TBI)的剂量分布。
Purpose: Simulating calculation the dose distribution of the total body irradiation (TBI) with three dimension treatment planning system (3d-tps).
随着三维治疗计划系统的普及，今后更为准确、更能预测肿瘤预后的肿瘤t分期，应考虑加入体积因素。
Along with using 3-dimensional TPS widely, the factor of tumor volume should be seriously considered for a new staging system, by which the treatment outcome will be more accurately and predicted.
①目的应用 热释光 （TLD）技术测量人体食管腔内靶区剂量 ，结合三维治疗计划系统 （3DTPS）验证评估肺校正在食管癌放疗计划设计中的重要意义。
Objective To investigate the importance of lung correction in designing radiotherapy for esophageal cancer by using 3D-TPS and TLD techniques.
放射治疗是治疗肿瘤的主要方法之一，计算机三维放射治疗计划系统是当今放射治疗的灵魂。
Radiotherapy is one of the most important methods for tumor treatment and engages computer radiotherapy treatment planning system as its key tool.
基于CT、MRI、PET图像的三维后装治疗计划系统的应用，提高了剂量计算的精确度和准确度。
The application of 3-D treatment planning system based on CT? MRI? PET images has increased the precision and accuracy in dose calculation of after-loading brachytherapy.
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.
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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