imrt

Clinical studies have showed IMRT also improved the treatment outcome in patients with local recurrence .

临床研究也证实，调强放射治疗提高了局部复发鼻咽癌患者的疗效。

Conclusions To establish a standard program for individual patient is very important for the exact implement of IMRT plan .

结论建立个体化剂量验证的标准方法是准确执行调强放疗计划的重要保证。

Study of dose calculation and beam parameters optimization with genetic algorithm in IMRT

调强放射治疗中剂量计算与射野参数优化研究

There is no significantly difference between the 3 IMRT plan methods .

3种IMRT设野方案之间无明显差异。

Comparison Study of IMRT Treatment Techniques for Nasopharyngeal Carcinoma

鼻咽癌的调强治疗剂量学比较研究

Genetic algorithm applied to optimization of IMRT inverse planning

遗传算法用于IMRT逆向计划优化

To discuss investigate for improvement of IMRT plan dose verification .

目的：探讨调强放射治疗（IMRT）剂量验证方法的改进方向。

IMRT for treatment of nasopharyngeal carcinoma : A report of 6 cases

调强适形放射治疗鼻咽癌6例体会

Clinical design and research on 3DCRT and IMRT of gamma radiation

伽玛线3DCRT和IMRT的临床设计和研究

Cervical Cancer IMRT and Conventional Radiotherapy for the Clinical Observation

宫颈癌调强放射治疗与常规放疗临床观察

However , they cannot use too cumbersome to meet the clinical application of IMRT .

然而它们因使用过于费时和繁琐，远不能满足调强放射治疗的临床实际应用。

Treatment Results of Different Radiotherapy for Nasopharyngeal Carcinoma : IMRT Versus Conventional Radiotherapy

初治鼻咽癌调强放疗与常规放疗的同期对照研究

Patients with recurrence disease after hysterectomy were treated with IMRT .

宫颈癌术后复发患者2例接受IMRT治疗。

Influence of dose distribution selected from different beam orientation for a nasopharyngeal carcinoma IMRT plan

鼻咽癌调强治疗照射野布野方向对剂量分布的影响

Effect of Radiation Cut-off Radius on Dose Calculation in IMRT

调强放射治疗中散射截止半径选取对剂量计算结果的影响

The Study of Jaws-only IMRT Treatment Planning System on Planning and Executing Feasibility

独立准直器调强治疗计划设计与执行可行性研究

Optimization of IMRT based on scaled conjugate gradient algorithm

基于SCG算法的调强放疗计划优化

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。

Field in field technology in total breast IMRT after breast conserving surgery on breast cancer

乳腺癌保乳术后全乳野中野适形调强放射治疗技术

Early studies have showed improved dose distribution and treatment results using IMRT for newly diagnosed NPC .

早期研究显示，对初治鼻咽癌患者来说，调强放射治疗提高了靶区剂量分布和治疗效果。

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

方法：用CMS放射治疗计划系统设计调强适形放射治疗计划。

Multi-objective optimization of the treatment planning for IMRT

IMRT治疗计划的多目标优化问题

Conclusion There exists some extent of setup error in nasopharyngeal carcinoma IMRT .

结论鼻咽癌IMRT具有一定程度的摆位误差。

Therefore , IMRT can reduce the complications of spinal cord , so that patients benefit .

因此，在可能的情况下行IMRT技术治疗能减少脊髓放疗并发症，从而使患者获益。

Results : No significant difference of dose distribution to the target when comparing the previous three different IMRT plans .

结果：靶区剂量分布差别不大；

The optimal decomposition of the intensity modulated mapping matrix for IMRT is studied in this paper .

研究肿瘤放射治疗的调强映射矩阵的最优分解问题。

ON THE VERIFICATION OF ANALYTICAL RESULTS OF ENVIRONMENTAL WATER QUALITY Dosimetry Verification and Quality Assurance Test of IMRT

浅谈环境水质分析结果的审核工作调强放射治疗的物理剂量验证

The principle and advantages of using virtual dosimetry verification of IMRT treatment will be introduced and described .

对调强放疗虚拟剂量验证的原理和邮电进行了介绍和描述。

The influence of Dose variations with varying calculation grid size in IMRT under different dose gradients areas

计算网格对调强不同剂量梯度区域剂量计算的影响

Dosimetry Research of Injury of Hearts and Lungs in Patients with Esophageal Cancer Treated with IMRT

食管癌调强放疗中放射性心肌及肺损伤的剂量学研究