FIRST-IN-HUMAN VALIDATION OF X-RAY VELOCIMETRY DEMONSTRATES SUPERIOR SENSITIVITY OVER SPIROMETRY AND CT FOR QUANTIFICATION OF REGIONAL LUNG FUNCTION. - Dusting, Jonathan; Stephens, Olivia; Wenger, David; Doshi, Chandni; DeMarco, John; Martin, Cynthia; Vij, Neeraj; Shiao, Stephen; Fouras, Andreas (CHEST, 2020)