国内只有少数医院开展了这一项工作，而与其配套的治疗计划系统的研制更是空白。
In China, however, there are only a several hospitals that have performed such operation and even no effort dedicated to the study and development of the corresponding therapy plan system.
Skov领导的一个研究小组刚刚启动了一项重要的欧洲计划，研究通过加强免疫系统而提高癌症治疗的潜力。
Skov is heading a research team which has just launched a major European project to study the potential for improving cancer treatment by strengthening the immune system.
研制了一套基于钴-60远距离治疗机实现肿瘤精确适形放射治疗的计划系统。
In this paper, a three-dimensional precise conformal radiotherapy treatment planning system based on a cobalt-60 teletherapy unit is introduced.
目的： 本文探讨用放射治疗计划系统配备的透射扫描仪和相应黑度计软件获得剂量学参数的方法。
Objective: A method was used for measurement of the dosimetric parameters by transparency scanner and related software.
治疗计划系统是伽玛刀的软件，能为临床医生预先规划治疗方案，准确地预见治疗效果从而确保放射治疗的安全性。
To be the software of Gamma Knife, Treatment Planning System (TPS) helps doctor to make treatment plan, predicts the clinical result to ensure the security of radiotherapy.
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.
方法：使用立体定向治疗计划系统、靶点模拟器、头部定位框架检查各个治疗阶段靶区定位的误差。
METHODS: The stereotactic radiotherapy treatment planning system (SRT TPS), target simulator and head frame were used to check the errors of target localization during each radiation procedure.
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).
目的观察急性脑卒中患者早期系统康复治疗的有效性，探讨恢复期不同康复治疗计划对功能恢复的影响。
Objective To study effect of early systemic rehabilitation treatment and different rehabilitation programs on the functional outcomes in patients with stroke.
后装系统中最关键的技术是医学图像可视化，治疗计划剂量的优化等。
The pivotal techno logies in after-loading system are visualization of medical image, optimization of dose computation calculation, etc.
目的验证逆向调强治疗计划系统的物理精度。
Objective To test the physical precision of the inverse intensity modulated radiation therapy planning system.
研究结果为建立3I一碘化油的介入内放疗治疗计划系统提供依据。
The results provide new basis to establish 131i-iodinated oil interventional radiotherapy treatment plan system.
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.
此外，虚拟导航系统也提供了准确的术前计划软件，能精确引导射频消融治疗需要多针多点消融的较大病灶。
In addition, the pretreatment planning software in the system allows precise ablation for large lesions that need overlapped ablations with multiple punctures and multiple ablations.
在治疗计划系统中算出电离室所在区域的吸收剂量为计划剂量，按验证计划照射测量到的电离室吸收剂量为实测剂量，将二者进行比较得出误差。
Ionization chamber area dose calculated in TPS is plan dose, while the dose measured by ionization chamber according to QA plan is actual dose, Compare plan dose and actual dose then get the error.
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.
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.
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.
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.
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.
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