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eess.IV2026
A unified deeplearning framework for contrast-phase-specific virtual monochromatic imaging
Antony Jerald, Hemant K Aggarwal, Brian Nett +4
Dual-energy CT (DECT) enables virtual monochromatic imaging (VMI) and improved contrast resolution, but its clinical adoption is limited by hardware complexity and cost. In this wo…
eess.IV2026
Physics-Guided Dual-Domain Plug-and-Play ADMM for Low-Dose CT Reconstruction
Sayantan Dutta, Sudhanya Chatterjee, Ashwini Galande +2
Ultra-low-dose CT (ULDCT) imaging can greatly reduce patient radiation exposure, but the resulting scans suffer from severe structured and random noise that degrades image quality.…