METHODS AND APPARATUS FOR CONTROLLING TREATMENT DELIVERY USING REINFORCEMENT LEARNING

Methods and systems are provided which relate to the planning and delivery of radiation treatments by modalities which involve moving a radiation source along a trajectory relative to a subject while delivering radiation to the subject. An artificial intelligence (AI) agent trained using reinforceme...

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Hauptverfasser:	KUUSELA, Esa Heikki, BASIRI, Shahab, HALKO, Lauri Jaakonpoika, CZEIZLER, Elena, HAKALA, Mikko Oskari
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTROTHERAPY HUMAN NECESSITIES HYGIENE MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY ULTRASOUND THERAPY
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creator	KUUSELA, Esa Heikki BASIRI, Shahab HALKO, Lauri Jaakonpoika CZEIZLER, Elena HAKALA, Mikko Oskari
description	Methods and systems are provided which relate to the planning and delivery of radiation treatments by modalities which involve moving a radiation source along a trajectory relative to a subject while delivering radiation to the subject. An artificial intelligence (AI) agent trained using reinforcement learning (and/or some other suitable form of machine learning) is used to control the radiation delivery parameters in effort to achieve desired delivery of radiation therapy. In some embodiments, the AI agent selects suitable control steps (e.g. radiation delivery parameters for particular time steps), while accounting for patient motions, difference(s) in patient anatomical geometry and/or the like.
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subjects	ELECTROTHERAPY HUMAN NECESSITIES HYGIENE MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY ULTRASOUND THERAPY
title	METHODS AND APPARATUS FOR CONTROLLING TREATMENT DELIVERY USING REINFORCEMENT LEARNING
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