Daniel began work with Dr. Siewerdsen as a Research Assistant at the University of Toronto, where his work included modeling of 3D imaging performance (noise-power and NEQ) for cone-beam CT. Daniel’s work was groundbreaking in establishing physical models for noise-power and NEQ that is now at the heart of many projects in task-based performance evaluation and optimization in 3D imaging. Daniel is now a PhD Candidate at the Institute for Computational Medicine, Johns Hopkins University, working with Dr. Mike Miller on modeling and computational anatomy.