请输入您要查询的字词:
单词
3-dimensional conformal radiation therapy,3DCRT
释义
3-dimensional conformal radiation therapy,3DCRT
Encyclopedia
医学
放射治疗
释
3-dimensional conformal radiation therapy,3DCRT
三维适形放射治疗
利用患者电子计算机断层扫描(computed tomography, CT)图像重建三维的解剖结构,选择不同的入射方向,采用多叶光栅或铅挡形成与病变(靶区)形状一致的多个照射野,使得高剂量区剂量分布的形状在三维方向上与病变(靶区)的形状一致,同时使得病灶周围正常组织的受照剂量降低的放射治疗技术。
随便看
stochastically continuous
stochastically definite
stochastically dependent events
stochastically deterministic behaviors
stochastically equivalent
stochastically excited Hamiltonian system
stochastically independent event
stochastically larger
stochastic analysis
stochastic analysis on rock mass engineering
stochastic apporximate method
stochastic approach for link-structure analysis algorithm
stochastic approximation
stochastic asymptotic behavior
stochastic automaton
stochastic averaging method
stochastic basis
stochastic bias
stochastic bifurcation
stochastic boundedness
stochastic Burgers equation
stochastic calculus
stochastic calculus of variations
stochastic connection
stochastic contact theory
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/11/5 9:15:10