ArticleBMJ open respiratory research2017
Differentiation of quantitative CT imaging phenotypes in asthma versus COPD.
Article in BMJ open respiratory research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 44 citations in OpenAlex.
- Automated identification of chronic obstructive pulmonary disease and asthma using impulse oscillometry combined with quantitative computed tomography parameters and radiomics features.Journal of thoracic disease · 2026Article
- Back to the future in asthma imaging: quantitative assessment and new perspectives.La Radiologia medica · 2026Review
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- CT strain metrics allow for earlier diagnosis of bronchiolitis obliterans syndrome after hematopoietic cell transplant.Blood advances · 2024Article
- Observational
- Quantitative CT Scan Imaging of the Airways for Diagnosis and Management of Lung Disease.Chest · 2023Review
- Computed tomography-based imaging biomarker identifies coal workers' pneumoconiosis.Frontiers in physiology · 2023Article
- Early Diagnosis of High-Risk Chronic Obstructive Pulmonary Disease Based on Quantitative High-Resolution Computed Tomography Measurements.International journal of chronic obstructive pulmonary disease · 2023Article
- Morphometric analysis of airways in pre-COPD and mild COPD lungs using continuous surface representations of the bronchial lumen.Frontiers in bioengineering and biotechnology · 2023Article
- A computed tomography imaging-based subject-specific whole-lung deposition model.European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2022Article
- CT-Based Commercial Software Applications: Improving Patient Care Through Accurate COPD Subtyping.International journal of chronic obstructive pulmonary disease · 2022Review
- Quantitative CT metrics are associated with longitudinal lung function decline and future asthma exacerbations: Results from SARP-3.The Journal of allergy and clinical immunology · 2021Article
- A 3D-CNN model with CT-based parametric response mapping for classifying COPD subjects.Scientific reports · 2021Article
- Article
- Quantitative CT-based structural alterations of segmental airways in cement dust-exposed subjects.Respiratory research · 2020Article
- Imaging-based clusters in former smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and intermediate outcome measures in COPD study (SPIROMICS).Respiratory research · 2019Article
- Structural and Functional Features on Quantitative Chest Computed Tomography in the Korean Asian versus the White American Healthy Non-Smokers.Korean journal of radiology · 2019Article
- Non-eosinophilic asthma: current perspectives.Journal of asthma and allergy · 2018Review
- Longitudinal Imaging-Based Clusters in Former Smokers of the COPD Cohort Associate with Clinical Characteristics: The SubPopulations and Intermediate Outcome Measures in COPD Study (SPIROMICS).International journal of chronic obstructive pulmonary diseaseArticle
- Correlation between the severity of asthma and computed tomography-based large airway structural changes among children under 3 years of age.Annals of thoracic medicineArticle
Corrections and comments
- Erratum issuedCorrection:2018
Authors and funding
24 authors at 15 institutions in 2 countries.
Funding
Abstract
Introduction: Quantitative CT (QCT) imaging-based metrics have quantified disease alterations in asthma and chronic obstructive pulmonary disease (COPD), respectively. We seek to characterise the similarity and disparity between these groups using QCT-derived airway and parenchymal metrics. Methods: Asthma and COPD subjects (former-smoker status) were selected with a criterion of post-bronchodilator FEV Results: Compared with healthy subjects, both asthma and COPD subjects demonstrated a decreased airway circularity especially in large and upper lobar airways, and a decreased normalised hydraulic diameter in segmental airways. Besides, COPD subjects had more severe emphysema and small-airway disease, as well as smaller regional tissue fraction and lung deformation, compared with asthmatic subjects. The difference of emphysema, small-airway disease and tissue fraction between asthma and COPD was more prominent in upper and middle lobes. Conclusions: Patients with asthma and COPD, with a persistent FEV
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