Artificial intelligence-based image registration and segmentation

Abstract

This chapter delves into the integration of artificial intelligence (AI) into adaptive radiation therapy (ART), emphasizing AI-based image registration and segmentation. It begins by introducing ART’s three categories—offline, online, and real-time—and the challenges they pose, such as accurately adapting treatment plans to patient-specific changes. The chapter then explains fundamental AI concepts, including machine learning and deep learning, highlighting components such as convolutional neural networks and activation functions. It explores how these AI techniques enhance image registration and segmentation, which are crucial for precise targeting and dose calculation in ART.

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