Quantitative analysis of hyperpolarized 129Xe ventilation imaging in healthy volunteers and subjects with chronic obstructive pulmonary disease.

Virgincar RS, Cleveland ZI, S Kaushik S, et al. "Quantitative analysis of hyperpolarized 129Xe ventilation imaging in healthy volunteers and subjects with chronic obstructive pulmonary disease." NMR Biomed. 2013;26(4):424-35.