24 citations · 30 across the 3 of their papers we have counts for
7 papers
A proton simulator for testing implementations of proton CT reconstruction algorithms on GPGPU clusters
Micah Witt, Blake Schultze, Reinhard Schulte +2
Proton computed tomography (pCT) is an image modality that will improve treatment planning for patients receiving proton radiation therapy compared with the current treatment techn…
Developments in Mathematical Algorithms and Computational Tools for Proton CT and Particle Therapy Treatment Planning
Yair Censor, Keith E. Schubert, Reinhard W. Schulte
We summarize recent results and ongoing activities in mathematical algorithms and computer science methods related to proton computed tomography (pCT) and intensity-modulated parti…
Derivative-free superiorization with component-wise perturbations
Yair Censor, Howard Heaton, Reinhard Schulte
Superiorization reduces, not necessarily minimizes, the value of a target function while seeking constraints-compatibility. This is done by taking a solely feasibility-seeking algo…
An Improved Method of Total Variation Superiorization Applied to Reconstruction in Proton Computed Tomography
Blake Schultze, Yair Censor, Paniz Karbasi +2
Previous work showed that total variation superiorization (TVS) improves reconstructed image quality in proton computed tomography (pCT). The structure of the TVS algorithm has evo…
A Highly Accelerated Parallel Multi-GPU based Reconstruction Algorithm for Generating Accurate Relative Stopping Powers
Paniz Karbasi, Ritchie Cai, Blake Schultze +11
Low-dose Proton Computed Tomography (pCT) is an evolving imaging modality that is used in proton therapy planning which addresses the range uncertainty problem. The goal of pCT is…
A Real-time Image Reconstruction System for Particle Treatment Planning Using Proton Computed Tomography (pCT)
Caesar E. Ordoñez, Nicholas Karonis, Kirk Duffin +4
Proton computed tomography (pCT) is a novel medical imaging modality for mapping the distribution of proton relative stopping power (RSP) in medical objects of interest. Compared t…