A variability study of regional alveolar oxygen tension measurement in humans using hyperpolarized 3He MRI
Magnetic Resonance in Medicine2013Vol. 70(6), pp. 1557–1566
Citations Over TimeTop 13% of 2013 papers
Hooman Hamedani, Stephen Kadlecek, Masaru Ishii, Kiarash Emami, N. N. Kuzma, Yi Xin, Milton D. Rossman, Rahim R. Rizi
Abstract
Short-term and long-term pA O2 variability differences were used as an indication of true physiological changes in order to measure technical reproducibility. Smokers show higher physiologic variability and less technical reproducibility. The suggested pA O2 -imaging technique showed a reasonable regional repeatability in nonsmokers as well as the ability to detect differences between the two groups with similar reproducibility and superior discriminatory ability when compared with pulmonary function tests.
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