An Analysis of a Distributed GPU Implementation of Proton Computed Tomographic (pCT) Reconstruction. - Kirk L. Duffin; Nicholas T. Karonis; Caesar E. Ordoñez; Michael E. Papka; George Coutrakon; Béla Erdélyi; Eric C. Olson; Thomas D. Uram (SC Companion, 2012)

Distributed and hardware accelerated computing for clinical medical imaging using proton computed tomography (pCT). - Nicholas T. Karonis; Kirk L. Duffin; Caesar E. Ordoñez; Béla Erdélyi; Thomas D. Uram; Eric C. Olson; George Coutrakon; Michael E. Papka (J. Parallel Distributed Comput., 2013)

A Real-time Image Reconstruction System for Particle Treatment Planning Using Proton Computed Tomography (pCT). - Caesar E. Ordoñez; Nicholas T. Karonis; Kirk L. Duffin; George Coutrakon; Reinhard W. Schulte; Robert P. Johnson; Mark Pankuch (CoRR, 2017)

A Highly Accelerated Parallel Multi-GPU based Reconstruction Algorithm for Generating Accurate Relative Stopping Powers. - Paniz Karbasi; Ritchie Cai; Blake Schultze; Hanh Nguyen; Jones Reed; Patrick Hall; Valentina Giacometti; Vladimir Bashkirov; Robert P. Johnson; Nicholas T. Karonis; Jeffrey Olafsen; Caesar E. Ordoñez; et al. (CoRR, 2018)

Scalable pCT Image Reconstruction Delivered as a Cloud Service. - Ryan Chard; Ravi K. Madduri; Nicholas T. Karonis; Kyle Chard; Kirk L. Duffin; Caesar E. Ordoñez; Thomas D. Uram; Justin Fleischauer; Ian T. Foster; Michael E. Papka; John Winans (IEEE Trans. Cloud Comput., 2018)

Particle-Tracking Proton Computed Tomography - Data Acquisition, Preprocessing, and Preconditioning. - Blake Schultze; Paniz Karbasi; Christina Sarosiek; George Coutrakon; Caesar E. Ordoñez; Nicholas T. Karonis; Kirk L. Duffin; Vladimir Bashkirov; Robert P. Johnson; Keith E. Schubert; Reinhard W. Schulte (IEEE Access, 2021)