AI RESEARCH
Translating MRI to PET through Conditional Diffusion Models with Enhanced Pathology Awareness
arXiv CS.AI
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ArXi:2603.18896v1 Announce Type: cross Positron emission tomography (PET) is a widely recognized technique for diagnosing neurodegenerative diseases, offering critical functional insights. However, its high costs and radiation exposure hinder its widespread use. In contrast, magnetic resonance imaging (MRI) does not involve such limitations. While MRI also detects neurodegenerative changes, it is less sensitive for diagnosis compared to PET. To overcome such limitations, one approach is to generate synthetic PET from