Direct mapping from PET coincidence data to proton-dose and positron activity using a deep learning approach.
Physics in medicine and biology(2022)
摘要
An important aspect of this study is the demonstration of a method for direct mapping from detector counts to dose domain using the low count data of compact detectors suited for practical implementation in particle therapy. Including additional prior information in the future can further expand the scope of our model and also extend its application to other areas of medical imaging.
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关键词
Compact gamma detectors,Conditional Generative Adversarial Networks,Direct image reconstruction,Dose mapping,In-beam PET,Particle therapy,Range verification
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