Peripheral ventilation heterogeneity determines the extent of bronchoconstriction in asthma

First Author: Farrow CE, Last Author: King GG

Ventilation SPECT imaging with Technegas was used as an estimation of regional ventilation [...] In asthma, bronchostriction causes topographically heterogeneous airway narrowing as measured by 3-dimensional ventilation imaging.

J Appl Physiol (1985). 2017; 123(5): 1188-1194