原发肿瘤可以获得比常规分割高的等效剂量。
The primary tumor can get higher equivalent dose by SIB treatments.
后程加速超分割组急性反应发生率较常规分割组高，但差异无显著性（P>0.05）。
The acute trachitis rate and the acute esophagitis rate in the LCAHR group were higher than those in the CFR group, but there was no significant difference between the two groups(P>0.05).
方法：80例病人随机分为2组，20例接受常规分割，20例接受EHART，治疗后肿瘤反应情况。
Method: 80 cases were randomly divided into two groups, 20 accepted conventional fractionation and 20 EHART, to observe the tumor response.
结果放疗起到了明显的止痛作用，常规分割放疗组与低分割放疗组止痛效果大致相同，无统计学意义（P＞0．05）。
Results Radiotherapy can relieve pain of bone metastases. Compared conventional fraction with hypofraction, no significant difference was found (P>0.05).
研究分析了常规分割算法在低对比度弱小目标图像分割中存在的主要困难，提出了对预处理和图像采取两级分割的方法。
As the main difficulty in small target image segmentation is analyzed by using routine method, a new method basing on two-time segmentation of the processed images is applied.
结果56例总有效率为87.5%，常规分割照射组与低分割照射组止痛效果大致相似，差异无显著性（P>0.05）。
Results The over all effective rate was 87.5%, among all the 56 cases. Compared conventional fractions with hypofractions, no significant difference was found(P>0.05).
然后阐述了图象分割算法的现状，分割的原理和分类，以及一些常规的分割方法。
Then it elaborates the image segmentation principle and the classification, and introduces some conventional segmentation methods.
结果放疗止痛总有效率为85 5 %，大分割剂量组因其生物剂量相对较高，放疗止痛效果明显优于常规放疗组。
Results the total curative rate of radiotherapy was 85.5%. The low fractional radiotherapy was better than the conventional radiotherapy, because of its higher biological dose.
目的观察低于常规剂量的2种分割方式治疗骨转移性疼痛的疗效。
Objective: To observe the radiotherapy effect about 2 kinds of fractionated regimen lower than routine dosage on metastases bone pain.
常规上用于功能性地分割胃体的U形钉即使只有1cm的空隙也会导致体重反弹。
A 1-cm defect in the staple line that is used to functionally divide the stomach routinely leads to weight regain.
方法在改进常规直方图均衡化算法的基础上，以最小灰度平均值误差二元直方图均衡化为基础，引入另一个有效分割点。
Methods Based on improving of traditional histogram equalization, the proposed method adopts the minimum mean brightness error bi-histogram equalization and an effective intersected point.
对左心室图像的分割实验证明了多分辨模型和常规方法相比具有更好的精确性和鲁棒性。
Segmentation of left ventricle images shows the higher accuracy and robustness of the proposed multi-resolution segmentation method than the conventional ones.
结果超分割组病灶消失，饮食改善及胸痛缓解的时间均优于常规组。
The results showed that the frequencies of tumor resolution, improvement in swallowing, relief of pain and quality of survival were better in the hyperfractionated group.
实验表明该算法能够突出图像中感兴趣的细节，单动态阈值的分割效果相当于常规固定双域值的分割。
The experiments show that the algorithm can be able to stress the interested details in image. The segmentation effect for the single dynamic threshold is equivalent t…
实验表明该算法能够突出图像中感兴趣的细节，单动态阈值的分割效果相当于常规固定双域值的分割。
The experiments show that the algorithm can be able to stress the interested details in image. The segmentation effect for the single dynamic threshold is equivalent t…
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