治疗计划

随机分为加速超分割（AHF）和常规分次（CF）对照两组，均经CT或MRI检查及Plato治疗计划系统设计布野。

All the therapeutic designs were performed on a Plato TPS after CT scanning or MRI .

同时部分容积效应也会导致三维治疗计划系统中数字重建影像（DRR）分辨率的降低。

Also , partial volume effect can worsen the resolution of digitally reconstructed radiograph ( DRR ) in 3D TPS .

X刀治疗计划的好坏直接影响治疗效果。

The treatment planning can directly decide the treatment effect of X-knife .

治疗计划系统中CT值及图像质量保证的若干问题讨论

To discuss several question of quality assurance of CT value and image using by treatment planning system

三维适形放射治疗计划系统重建CT图像体积误差的研究

Study on Volume Error of Rebuild CT Image on Treatment Planning System in Three Dimensional Conformal Radiation Therapy

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 .

从CT／MRI获得的诊断图象只是输入治疗计划系统的原始基础数据。

CT / MRI diagnostic images are transferred to TPS , they are fundamental data set for TPS .

方法患者经过CT模拟定位后，行三维治疗计划勾画和计算。

Methods Two test targets were constructed and calculated using a 3D treatment planning system after patients received CT simulation .

目的通过对治疗计划的分析，说明CT影像在早期乳腺癌保乳术后根治性放疗中的重要作用和临床价值。

Objective To assess the function and clinical value of CT imaging in the postoperative radiotherapy for early breast cancer .

胸膜和心包改变。结论：CT对恶性胸腺瘤的诊断具有重要作用，为临床制定治疗计划，估计预后提供重要依据。

Conclusion : CT plays an important role in diagnosis of malignant thymoma and providing more informations for making the treatment and evaluating the prognosis .

放射治疗计划系统（TPS：treatmentplanningsystem）用于放射治疗的术前规划，对放射治疗的精度和效果有重要影响，是放射治疗的核心技术之一。

Treatment Planning System ( TPS ) is used for pre-operative planning of radiotherapy and has a significant influence on the accuracy and effectiveness of radiotherapy . It is one of core technologies of radiotherapy .

结论CT扫描在骶椎肿瘤的发现和估价病变方面具有较高的敏感性，对治疗计划的制订有重要的参考作用。

Conclusion CT scan in detection and evaluation of sacral neoplasms is more sensitive than X-ray plain film and is very helpful in guiding treatment planning .

目的：分析高能X射线通过低密度的肺组织时，侧向电子失衡对肺部肿瘤放射治疗计划的影响。

Purpose To analyze the influence of lateral electron disequilibrium on the radiation treatment planning for lung cancer when using high energy X rays .

其过程为：利用体箱实行CT模拟扫描定位，使用TPS计划系统制定三种治疗计划。

Use somatic me 、 CT scan simulation positioning system and TPS treatment plans , the three planning are developed .

目的比较CT模拟定位治疗计划和常规普通模拟定位治疗计划治疗鼻咽癌时视神经的放射剂量。

Objective To compare and evaluate dose at optic structures ( eyeballs , optic nerves and chiasma ) between conventional and CT simulated treatment planning for nasopharyngeal carcinoma .

该MayoClinic的拥有最大的治疗计划，在世界上为这种类型的治疗。

The Mayo Clinic has the largest treatment program in the world for this type of therapy .

管治疗计划系统（TPS）。

Treatment planning system ( TPS ) was designed by Paris - II system .

方法：用CMS放射治疗计划系统设计调强适形放射治疗计划。

Method : CMS radiation therapy planning system was used to provide optimized IMRT treatment plans for carcinoma .

本课题是为杭州华源伽玛医疗设备投资有限公司研制的CT机器人伽玛刀治疗计划系统的软件，本文主要涉及放射剂量计算模型的建立、快速剂量计算及治疗计划评估的研究等工作。

This thesis studies Treatment Planning System ( TPS ) of radiation surgery , measured a mathematical model for dose calculation , rapid dose calculation , and the way of dose-evaluation .

并从36例患者中随机抽取15例，在放疗计划设计系统上进行CR＋3DCRT与CR的治疗计划比较。

Also CR + 3DCRT treatment plans were compared with CR on radiotherapy planning and designing system for 15 patients selected at random from 36 patients .

结论脊髓血管母细胞瘤的MRI表现具有特征性。MRI还有利于明确肿瘤的位置和范围，以及外科治疗计划的制定。

Conclusion There are MRI characteristic features in spinal hemangioblastoma , MRI is useful in defining the location and extent of a lesion and making the surgical planning .

IMRT治疗计划的多目标优化问题

Multi-objective optimization of the treatment planning for IMRT

方法：比较17例IMRT静态物理补偿器调强治疗计划与有机玻璃模体绝对剂量。

Methods The absolute dose between static physical compensator IMRT plan and polymethyl phantoms was compared in17 cases .

中心和地方政府已经举办了AIDS教育活动和HIV/AIDS治疗计划，并且在尝试控制疾病传播方面为HIV携带者提供帮助。

The central and local governments have run AIDS education campaigns and HIV / AIDS treatment programs , and provided assistance to HIV carriers in attempts to curb the spread of the disease .

介绍三维医学可视化放射治疗计划软件系统的设计与实现，包括医学图像数据库、CT图像的三维重建，X刀立体定向适形放射治疗计划系统等。

This paper describes the design and realization of the stereotactic radiotherapy treatment planning system , which includes the medical images database , 3 D reconstruction of CT image and the X ray radiotherapy treatment planning system .

结论遗传算法是一种有效的IMRT射野权重优化方法，在IMTR治疗计划优化中有广阔的应用前景。

Conclusion Genetic algorithm is valid and efficient in IMRT beam weight optimization , which may facilitate IMRT treatment planning .

本文从计算机可视化技术的角度，详细论述了放射治疗计划系统（TPS）的基本原理、实现过程及其中的关键技术。

The basic principles and the key techniques of the TPS ( Treatment Planning System ) are highly detailed and discussed in this paper ;

结论：MTT法对卵巢上皮癌的个体化治疗计划有参考价值，能在一定程度上指导临床用药。

Conclusion : The MTT assay in vitro has a referenced value for the individualized regimens on ovarian epithelioma and can , to some extent , direct the clinical medication .

主要介绍了一门新兴发展起来的学科&图像形态学的特点，基本算法以及在治疗计划系统（TPS）中的应用。

This paper introduces a newly developed subject imagical morphology , its characteristics and basic algorithm as well as the application of morphology to TPS .

利用计算机三维立体定向治疗计划系统（TPS）计算布源.在CT引导下将125I粒子植入肺转移病灶内。

Under CT guidance , 125I seeds were implanted into pulmonary metastases according to CT based computerized , treatment planning in radio-oncology the treatment planning system ( TPS ) .