Dose optimization studies the relationship between image quality and radiation dose for reasonable reduction of radiation dose and good image quality.
剂量优化就是研究成像质量和照射剂量间的关系，在充分保证成像质量的同时合理降低照射剂量。
In addition, beam Angle optimization can also optimize dose distributing of lung cancer to improve therapeutic effect.
另外肺癌放疗的角度优化也可以优化靶区剂量分布，提高治疗效果。
For the exposure of patients in diagnostic radiology, individual dose limit does not apply, but optimization of radiological protection may play a major role.
对于医学诊断中病人接受的剂量，个人剂量限值不适用，但放射防护最优化却可以发挥大的作用。
The pivotal techno logies in after-loading system are visualization of medical image, optimization of dose computation calculation, etc.
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。
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。
Quantitative analysis of scan conditions was carried out by using ct scan optimization factor as a comprehensive index to evaluate image quality and patient dose.
本文用CT扫描“优化因子”作为图像质量、病人所受剂量的综合评价指标，实现了CT扫描条件优化的定量分析。
Through the optimization analysis, the acceptable, reasonable and practical personal dose constraint value has been suggested.
通过最优化分析，提出了可接受与合理达到、切合我国铀矿冶实际状况的个人剂量约束值。
Fuzzy weight function algorithm is used for optimization, but it suffers a shortcoming of sawtooth dose intensity map distribution.
模糊权重算法是一种优化算法，但该算法存在一个缺陷——剂量强度图谱分布上有锯齿现象。
On the basis of the different optimization index, different combinations of optimal-dose herbs of WD can be obtained.
根据各指标的检测结果，优化的乌头汤不同剂量组合并不一致。
On the basis of the different optimization index, different combinations of optimal-dose herbs of WD can be obtained.
根据各指标的检测结果，优化的乌头汤不同剂量组合并不一致。
应用推荐