ArticleERJ open research2023
Quantitative computed tomography and visual emphysema scores: association with lung function decline.
Article in ERJ open research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- CT-derived quantitative imaging biomarkers for hypoxemia risk in repeated lung resection: a retrospective study.BMC medical imaging · 2026Article
- Preoperative low-attenuation area on computed tomography is associated with recurrence after curative resection for non-small-cell lung cancer.Cancer imaging : the official publication of the International Cancer Imaging Society · 2026Article
- Ecological partitioning enables phage-antibiotic cooperation in a human Pseudomonas infection.Nature communications · 2026Article
- Impulse oscillometry with quantitative computed tomography provides additional clinical information beyond spirometry in chronic airflow obstruction: a pilot study.Frontiers in physiology · 2026Article
- Article
- Differentiating Emphysema From Emphysema-Dominated COPD Patients with CT Imaging Feature and Machine Learning.International journal of chronic obstructive pulmonary disease · 2025Article
- Age-related lung structure changes by quantitative assessment: a cross-sectional study in a Chinese male cohort.Frontiers in aging · 2025Article
- Abnormal heart rate responses to exercise in non-severe COPD: relationship with pulmonary vascular volume and ventilatory efficiency.BMC pulmonary medicine · 2024Observational
- Quantitative Analysis for Lung Disease on Thin-Section CT.Diagnostics (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Computed tomography (CT) visual emphysema score is a better predictor of mortality than single quantitative CT emphysema measurements in COPD, but there are numerous CT measurements that reflect COPD-related disease features. The purpose of this study was to determine if linear combinations of quantitative CT measurements by principal component analysis (PCA) have a greater association with forced expiratory volume in 1 s (FEV Methods: In this retrospective, longitudinal study, demographic, spirometry and CT images were acquired. CT visual emphysema score and quantitative analysis were performed; low attenuation area <950 HU (LAA Results: Quantitative CT measures (LAA Conclusions: PCA with a combination of CT measurements reflecting several different COPD-related disease features independently predicted baseline lung function and increased the relative importance of quantitative CT compared with visual emphysema score for predicting lung function decline.
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.