Affiliation: | 1. Department of Neuroradiology, Stanford University Medical Center, 300 Pasteur Drive, Room S047, Stanford, CA 94305-5105, USA;2. Department of Radiology, David Grant Medical Center, 101 Bodin Circle, Travis Air Force Base, CA 94535, USA;3. Institute for Simulation and Training, University of Central Florida, 3100 Technology Parkway, Orlando, FL 32826, USA |