Radiation dose optimization for overlapping contours

• 收藏
• 分享

专利权人:

ヴァリアン メディカル システムズ インターナショナル アーゲー

发明人:

ヤルッコ ペルトラ,ヤンネ ノルド,イヴ アーチャンボールト,ラミン バガイエ,エミ ルオココスキー

申请号：

JP2019022509

公开号：

JP6672491B2

申请日:

2019.02.12

申请国别(地区):

JP

年份:

2020

代理人:

摘要：

In radiation therapy, treatment objectives applicable to different identified structures in a patient's body (e.g., a target structure and an organ at risk (OAR)) may conflict due to overlap between the structures. Automated systems and methods can detect and resolve such conflicts. For example, a set of modified regions that do not overlap with each other can be defined at 708, and a modified treatment objective 708 for each modified region can be determined based on the original treatment objectives. The modified regions and modified treatment objectives can be used in treatment planning processes.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/