Characteristic features of pulmonary function test, <scp>CT</scp> volume analysis and <scp>MR</scp> perfusion imaging in <scp>COPD</scp> patients with different <scp>HRCT</scp> phenotypes

Abstract

There were different features and correlations between PFT, CT volume and MR perfusion in different phenotype, indicating each phenotype may have novel imaging method guiding clinical management.