System for generating objective function for treatment planning

• Main Authors: VIK TORBJORN, BROSCH TOM, BAL MATTHIEU FREDERIC, HEESE HARALD SEPP, ISOLA ALFONSO AGATINO, BONDAR MARIA L
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTROTHERAPY; HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA; HUMAN NECESSITIES; HYGIENE; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; PHYSICS; RADIATION THERAPY; ULTRASOUND THERAPY

A system (OGS) and related methods for generating objective functions for use in radiation treatment RT planning. The system may include a machine learning model (M) and a training system (TS) for training the model (M) based on training data. The training data may include a previous (at least part) RT plan and a ranking thereof granted by a user. The model, once trained, can be used as an objective function. The system allows a user to convert clinical goals or purposes into computable objective functions in a defined manner, which can be used for RT planning. 用于生成在放射处置RT规划中使用的目标函数的系统(OGS)和相关方法。所述系统可以包括机器学习模型(M)和用于基于训练数据训练模型(M)的训练系统(TS)。训练数据可以包括先前(至少部分)RT计划和用户授予的对其的排名。模型，一旦被训练，就可以被用作目标函数。所述系统允许用户以定义的方式，将临床目标或目的转化为可计算目标函数，其可以用于RT规划。