PREFUL MRI Depicts Dual Bronchodilator Changes in COPD: A Retrospective Analysis of a Randomized Controlled Trial

Regional ventilation dynamics and VQM measured by PREFUL MRI show treatment response in COPD. Supplemental material is available for this article. Clinical trial registration no. NTR6831Keywords: MRI, COPD, Perfusion, Ventilation, Lung, PulmonaryPublished under a CC BY 4.0 license.