ArticleDiagnostics (Basel, Switzerland)2021
Total Lung and Lobar Quantitative Assessment Based on Paired Inspiratory-Expiratory Chest CT in Healthy Adults: Correlation with Pulmonary Ventilatory Function.
Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Comprehensive analysis of spinal sagittal balance, spinal bone mineral density, and pulmonary function in severe ankylosing spondylitis using quantitative computed tomography.BMC musculoskeletal disorders · 2026Article
- Age-related lung structure changes by quantitative assessment: a cross-sectional study in a Chinese male cohort.Frontiers in aging · 2025Article
- Impact of rapid iodine contrast agent infusion on tracheal diameter and lung volume in CT pulmonary angiography measured with deep learning-based algorithm.Japanese journal of radiology · 2024Article
- COPD stage detection: leveraging the auto-metric graph neural network with inspiratory and expiratory chest CT images.Medical & biological engineering & computing · 2024Article
- Comparison of lung volumes measured with computed tomography and whole-body plethysmography - a systematic review.European clinical respiratory journal · 2024Review
- Contributions of Emphysema and Functional Small Airway Disease on Intrapulmonary Vascular Volume in COPD.International journal of chronic obstructive pulmonary disease · 2022Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
objectiveTo provide the quantitative volumetric data of the total lung and lobes in inspiration and expiration from healthy adults, and to explore the value of paired inspiratory-expiratory chest CT scan in pulmonary ventilatory function and further explore the influence of each lobe on ventilation.
methodsA total of 65 adults (29 males and 36 females) with normal clinical pulmonary function test (PFT) and paired inspiratory-expiratory chest CT scan were retrospectively enrolled. The inspiratory and expiratory volumetric indexes of the total lung (TL) and 5 lobes (left upper lobe [LUL], left lower lobe [LLL], right upper lobe [RUL], right middle lobe [RML], and right lower lobe [RLL]) were obtained by Philips IntelliSpace Portal image postprocessing workstation, including inspiratory lung volume (LV
resultsAt end-inspiratory phase, the LV
conclusionsThe quantitative indexes derived from paired inspiratory-expiratory chest CT could reflect the clinical pulmonary ventilatory function, LLL, and RUL give greater impact on ventilation. Thus, the pulmonary functional evaluation needs to be more precise and not limited to the total lung level.
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