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Airway and emphysema CT parameters were measured by image\u2010analyzing software. Multivariate logistic regression analysis was applied to select independent variables for building the diagnostic models.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Result<\/jats:title>\n                    <jats:p>\n                      Female gender, younger age, higher WA\n                      <jats:sup>1st<\/jats:sup>\n                      \/BSA (the mean wall area of the trachea and main bronchi), and lower WT\n                      <jats:sup>1st<\/jats:sup>\n                      \/BSA (the mean wall thickness of the trachea and main bronchi) were independently associated with a higher risk of developing ACO compared to COPD. Male gender, older age, lower inferior lobes mean density (MD), higher inferior lobes WA\n                      <jats:sup>2nd<\/jats:sup>\n                      % (the mean wall area of the segmental bronchus), and lower superior lobes WA\n                      <jats:sup>2nd<\/jats:sup>\n                      % were independently associated with a higher risk of developing ACO compared to asthma. The area under the receiver operating characteristic curves (AUCs) of the two differential diagnostic models for ACO was 0.736 and 0.826, respectively. The calibration curve represented good consistency between the predictions by the models and the actual observations.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The proposed models can serve as noninvasive tools to diagnose ACO from COPD and asthma. This study highlights the value of CT in evaluating airway remodeling features and holds promise for clinical application.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/carj\/4348540","type":"journal-article","created":{"date-parts":[[2026,5,31]],"date-time":"2026-05-31T04:16:42Z","timestamp":1780201002000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Computed Tomography\u2013Based Evaluation of Airway Remodeling for Distinguishing Asthma\u2013Chronic Obstructive Pulmonary Disease Overlap From Asthma and Chronic Obstructive Pulmonary 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