[HTML][HTML] Lung densitometry: why, how and when

M Mascalchi, G Camiciottoli, S Diciotti - Journal of thoracic disease, 2017 - ncbi.nlm.nih.gov
Lung densitometry assesses with computed tomography (CT) the X-ray attenuation of the
pulmonary tissue which reflects both the degree of inflation and the structural lung …

Emphysema: looking beyond alpha-1 antitrypsin deficiency

R Janssen, I Piscaer, FME Franssen… - Expert review of …, 2019 - Taylor & Francis
Introduction: Distinct pathologies can cause chronic obstructive pulmonary disease (COPD).
Emphysema is a COPD-phenotype characterized by destruction of lung parenchyma. Alpha …

Subtyping COPD by using visual and quantitative CT imaging features

J Park, BD Hobbs, JD Crapo, BJ Make, EA Regan… - Chest, 2020 - Elsevier
Background Multiple studies have identified COPD subtypes by using visual or quantitative
evaluation of CT images. However, there has been no systematic assessment of a combined …

Performance of virtual non-contrast images generated on clinical photon-counting detector CT for emphysema quantification: proof of concept

L Jungblut, T Sartoretti, D Kronenberg… - The British Journal of …, 2022 - academic.oup.com
Objective: To evaluate the performance of virtual non-contrast images (VNC) compared to
true non-contrast (TNC) images in photon-counting detector computed tomography (PCD …

[HTML][HTML] Early COPD risk decision for adults aged from 40 to 79 years based on lung radiomics features

Y Yang, W Li, Y Guo, Y Liu, Q Li, K Yang… - Frontiers in …, 2022 - frontiersin.org
Background Chronic obstructive pulmonary disease (COPD), a preventable lung disease,
has the highest prevalence in the elderly and deserves special consideration regarding …

[PDF][PDF] A novel lung radiomics feature for characterizing resting heart rate and COPD stage evolution based on radiomics feature combination strategy

Y Yang, W Li, Y Kang, Y Guo, K Yang, Q Li, Y Liu… - Math Biosci …, 2022 - aimspress.com
The resting HR is an upward trend with the development of chronic obstructive pulmonary
disease (COPD) severity. Chest computed tomography (CT) has been regarded as the most …

[HTML][HTML] Lung radiomics features selection for COPD stage classification based on auto-metric graph neural network

Y Yang, S Wang, N Zeng, W Duan, Z Chen, Y Liu, W Li… - Diagnostics, 2022 - mdpi.com
Chronic obstructive pulmonary disease (COPD) is a preventable, treatable, progressive
chronic disease characterized by persistent airflow limitation. Patients with COPD deserve …

[HTML][HTML] Multi-modal data combination strategy based on chest HRCT images and PFT parameters for intelligent dyspnea identification in COPD

Y Yang, Z Chen, W Li, N Zeng, Y Guo, S Wang… - Frontiers in …, 2022 - frontiersin.org
Introduction Because of persistent airflow limitation in chronic obstructive pulmonary disease
(COPD), patients with COPD often have complications of dyspnea. However, as a leading …

A mixed phenotype of airway wall thickening and emphysema is associated with dyspnea and hospitalization for chronic obstructive pulmonary disease

N Van Tho, E Ogawa, LTH Trang, Y Ryujin… - Annals of the …, 2015 - atsjournals.org
Rationale: Quantitative computed tomography (CT) has been used to phenotype patients
with chronic obstructive pulmonary disease (COPD). A mixed phenotype is defined as the …

[HTML][HTML] New method for combined quantitative assessment of air-trapping and emphysema on chest computed tomography in chronic obstructive pulmonary disease …

HJ Hwang, JB Seo, SM Lee, N Kim, J Yi… - Korean Journal of …, 2021 - ncbi.nlm.nih.gov
Objective Emphysema and small-airway disease are the two major components of chronic
obstructive pulmonary disease (COPD). We propose a novel method of quantitative …