Exploratory Study on COPD Phenotypes and their Progression: Integrating SPECT and qCT Imaging Analysis.
Frank LiXuan ZhangAlejandro P ComellasEric A HoffmanMichael M GrahamChing-Long LinPublished in: medRxiv : the preprint server for health sciences (2024)
, segmental airways narrowing and imbalanced ventilation between upper and lower lobes may contribute to the development of hot spots over time.