Affiliation: | 1. Department of Medical Physics, University of Wisconsin, Madison, Wisconsin;2. Center for Pulmonary Imaging Research, Division of Pulmonary Medicine and Department of Radiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio;3. Center for Pulmonary Imaging Research, Division of Pulmonary Medicine and Department of Radiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, Ohio |