Paul S. Babyn

Physics-Guided Sequential State Space Transformer (PS3T) for Projection Domain LDCT Denoising

Low-Dose Computed Tomography (LDCT) reduces radiation exposure but introduces severe quantum noise and streak artifacts that degrade image quality. To address these challenges, we propose the Physics-Guided Sequential State Space Transformer (PS3T), a projection-domain denoising framework that combines sequential state...