Overview Hyperpolarized Noble Gas MR Imaging for Pulmonary Disorders Status: Terminated Trial end date: 2011-04-01 Target enrollment: Participant gender: Summary The purpose of this study is to test the efficacy of Hyperpolarized Helium-3 gas in MR imaging in COPD, asthmatics, CF and healthy volunteers. Phase: N/A Details Lead Sponsor: University of Massachusetts, Worcester