María CORDERO MARCOS,Esa KUUSELA,Hannu LAAKSONEN,Sami Petri PERTTU
申请号：
US16228800
公开号：
US20200197726A1
申请日:
2018.12.21
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Example methods and systems for generating dose estimation models for radiotherapy treatment planning are provided. One example method may comprise obtaining model configuration data that specifies multiple anatomical structures based on which dose estimation is performed by a dose estimation model. The method may also comprise obtaining training data that includes a first treatment plan associated with a first past patient and multiple second treatment plans associated with respective second past patients. The method may further comprise: in response to determination that automatic segmentation is required for the first treatment plan, performing automatic segmentation on image data associated with the first past patient to generate an improved first treatment plan, and generating the dose estimation model based on the improved first treatment plan and the multiple second treatment plans.
