Comparative Study
Quantitative (1)H and hyperpolarized (3)He magnetic resonance imaging: comparison in chronic obstructive pulmonary disease and healthy never-smokers.
Eur J Radiol. 2014 Jan 1; 83 (1): 64-72.
Comparative Study
Dynamic oxygen-enhanced MRI versus quantitative CT: pulmonary functional loss assessment and clinical stage classification of smoking-related COPD.
AJR Am J Roentgenol. 2008 Feb 1; 190 (2): W93-9.
Comparative Study
Free-breathing pulmonary 1H and Hyperpolarized 3He MRI: comparison in COPD and bronchiectasis.
Acad Radiol. 2015 Mar 1; 22 (3): 320-9.