2 papers
physics.med-ph2026
Standardized Images and Evaluation Metrics for Tomography
Anna Frixou, Theodoros Leontiou, Efstathios Stiliaris +1
Advances in instrumentation and computation have enabled increasingly sophisticated tomographic reconstruction methods. However, existing evaluation practices -- often based on sim…
physics.med-ph2026
Hamiltonian dynamics for stochastic reconstruction in emission tomography
T. Leontiou, A. Frixou, E. Ttofi +6
Objective: To develop a practical stochastic reconstruction framework for emission tomography that generates ensembles of data-compatible images and enables uncertainty quantificat…