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IMRTCOCA¹³⁰⁹⁶⁷ 基本例句 Intensity Modulation Radiated Therapy For technologies like IMRT and proton therapy, society is going to demand that we find a way to pay for the research and development needed to develop proof of efficacy and effectiveness. 诸如 IMRT、质子治疗这样的技术,社会将需求,我们找到方法为寻找这类新技术功效的证据而进行的研究与开发付费。 rtsalon The research of this paper provided one more choice for the dose calculation algorithm in IMRT treatment planning system. 本文的研究为 IMRT逆向计划过程的剂量计算提供了更多算法选择依据。 fabiao The target and the organs at risk were delineated and the IMRT plans were generated based on the enhanced CT set, respectively. Then, the contours and plans were copied to the non- enhanced CT set. 分别在增强 CT上勾画靶区、危及器官和设计调强计划,并将所有勾画轮廓及计划复制到平扫 CT。 pp.lunwenchina.net.cn This paper mainly concerns two critical issues of IMRT: the objective function and the convolution kernels based on Monte Carlo method. 目标函数的构建和蒙特卡罗方法卷积核的获取,是调强放疗计划系统中的关键技术。 fabiao To investigate the set-up error in intensity modulated radiotherapy IMRT with electric portal image device EPID in nasopharyngeal carcinoma NPC. 用电子射野图像器件 EPID拍摄的射野片研究调强放疗治疗鼻咽癌过程中的摆位误差。 dictall Aiming at the inverse design of treatment planning for intensity modulated radiation therapy IMRT, the multi- objective optimization model for IMRT was discussed. 针对适形调强放射治疗 IMRT治疗计划逆向设计的需要,建立了 IMRT治疗计划的多目标优化模型。 dictall As the indispensable equipment of IMRT, multi leaf collimator MLC is very important. 作为 IMRT的必备设备,电动多叶光栅 MLC有着举足轻重的作用。 cnki As an advanced conformal therapy, Intensity-modulated radiotherapy IMRT can increase the gain ratio of radiotherapy and improve the local control of the tumor. 调强放疗 IMRT是一种先进的适形放射治疗方法,能提高放射治疗的治疗增益比,促进肿瘤的局部控制。 cnki Conclusion The dosimetric verification of IMRT is a reliable measure in the course of its implementation. 结论 IMRT计划剂量学验证是临床实施 IMRT治疗过程中的可靠保证。 cnki Conclusions The IMRT in-phantom dosimetric verification technique for individual patient has been established. The registration, normalization and evaluation of dose have been optimized. 结论初步建立了个体患者 IMRT计划的模体内剂量实测验证技术,建立并优化了剂量登记技术、剂量归一方法和评价方法。 cnki CT simulator was applied to intensity modulated radiated radiation therapy IMRT and a series of convenient and better methods were explored in the clinic application to guide the IMRT afterwards. 目的将 CT模拟应用适形调强放射治疗,在临床应用中探索与之相关的一系列更简便和更好的方法,为以后的调强放射治疗提供指南。 cnki For the study, physicians administered a dose of radiation with IMRT to the entire breast for four weeks20 daily treatments. 在这一研究中,医生对整个乳癌组织用调强适形放射治疗仪实施四周的放射治疗。 essaystar Imtensity modulated radiation therapy IMRT is a developing technique of radiotherapy. It has gained wide interests in the field of radiation oncology. 调强放疗是一新兴的正在发展中的放疗技术,引起了肿瘤放射治疗学界的广泛重视。 cnki In this paper, the TPS for IMRT is analyzed across-the- board. Then the frame and principles for its commercial development are provided. 论文对 IMRT治疗计划系统进行了系统分析,为其全面的商品化开发提供了框架和依据。 cnki Objective To analyze the therapeutic effects of postoperative three- dimensional conformal radiotherapy3D-CRT and intensity modulated radiotherapy IMRT for gliomas. 目的分析三维适形放射治疗和调强适形放射治疗对神经胶质瘤的近期疗效。 dictall Objective To establish a standard program of the dose delivery for every individual patient and to study the criterion of quality assurance in intensity modulated radiotherapy IMRT. 目的建立个体化调强适形放射治疗 IMRT计划剂量验证的标准方法,探索调强剂量质量保证实施规范。 cnki Objective To evaluate the benefit of3D CRT and IMRT in target dose uniformity and normal tissue sparing for breast cancer. 目的评价乳腺癌放疗时,适形、调强技术对保护正常组织和改善靶区剂量均匀度的作用。 dictall Objective To evaluate the primary results with using intensity modulated radiation therapy IMRT in the primary treatment of nasopharyngeal carcinomaNPC and to observe the normal tissue toxicities. 目的评价调强放射治疗 IMRT鼻咽癌的早期临床结果并观察放射反应。 dictall Objective To study the method for dose calculation and beam weight optimization of intensity-modulated radiation therapy IMRT. 目的研究调强放射治疗 IMRT剂量计算与射野权重优化方法。 cnki Objective To study the construction of dose calculation model and the method of automatic beam parameters selection in IMRT. 目的研究调强放射治疗中剂量计算模型的建立与射野参数自动选择的实现方法。 cnki Objective: The purpose of study is to carry out dosimetric verification for nasopharyngeal carcinoma patient treated with intensity modulated radiation therapy IMRT. 目的:对鼻咽癌患者调强适形放射治疗的放疗计划进行剂量学验证。 fabiao Objective: To compare dosimetry of3D- CRT and IMRT plan for para- aortic lymph node tumor metastasis. 目的:比较腹主动脉旁淋巴结肿瘤转移的3D- CRT和 IMRT放射治疗计划的剂量学差异。 dictall Objective: To evaluate Clinical verification of inverse intensity modulated radiation therapy IMRT. 目的:探讨逆向计划调强放射治疗 IMRT临床治疗前的验证方法。 dictall Objective: To verify the absolute dose accuracy of IMRT and explore the Main influent factors on absolute dose of intensity-modulated radiated therapy and countermeasures. 目的:验证调强放射治疗的绝对剂量误差,探索影响调强放疗绝对剂量的因素及其应对措施。 dictall.com Objective: To verify the dose accuracy of intensity modulated radiotherapy IMRT for nasopharyngeal carcinoma patients. 目的:对接受调强放射治疗的鼻咽癌病人进行治疗前的剂量验证。 dictall Objective:To evaluate the exact of target region by MRI and the IMRT clinical efficacy, acute toxicities of intensity modulated radiotherapy for nasopharyngeal cancer patients. 目的:评价用 MRI对鼻咽癌进行靶区勾画的准确性,调强放疗 IMRT的早期临床结果,并观察放射急性反应。 fabiao The advantage of IMRT is to protect organs at risk and to create enough dose in the target volume. 它的优点是更好的保护紧要器官,使靶区达到足够的剂量。 cnki This system has been applied elementarily in the IMRT of Gamma-knife and a satisfying result is achieved. 该系统已在伽玛刀的适形调强放射治疗上得到初步应用,取得了较好效果。 cnki |