Quantitative computed tomography in chronic obstructive pulmonary disease

DA Lynch, MA Al-Qaisi - Journal of thoracic imaging, 2013 - journals.lww.com
Quantitative computed tomography is being increasingly used to quantify the features of
chronic obstructive pulmonary disease, specifically emphysema, air trapping, and airway …

[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 …

Metformin: experimental and clinical evidence for a potential role in emphysema treatment

F Polverino, TD Wu, J Rojas-Quintero… - American journal of …, 2021 - atsjournals.org
Rationale: Cigarette smoke (CS) inhalation triggers oxidative stress and inflammation,
leading to accelerated lung aging, apoptosis, and emphysema, as well as systemic …

The presence and progression of emphysema in COPD as determined by CT scanning and biomarker expression: a prospective analysis from the ECLIPSE study

HO Coxson, A Dirksen, LD Edwards… - The lancet Respiratory …, 2013 - thelancet.com
Background Emphysema is a key contributor to airflow limitation in chronic obstructive
pulmonary disease (COPD) and can be quantified using CT scanning. We investigated the …

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 …

Five-year progression of emphysema and air trapping at CT in smokers with and those without chronic obstructive pulmonary disease: results from the COPDGene …

E Pompe, M Strand, EM van Rikxoort, EA Hoffman… - Radiology, 2020 - pubs.rsna.org
Background CT is used to quantify abnormal changes in the lung parenchyma of smokers
that might overlap chronic obstructive pulmonary disease (COPD), but studies on the …

Variation in the percent of emphysema-like lung in a healthy, nonsmoking multiethnic sample. The MESA lung study

EA Hoffman, FS Ahmed, H Baumhauer… - Annals of the …, 2014 - atsjournals.org
Rationale: Computed tomography (CT)-based lung density is used to quantitate the
percentage of emphysema-like lung (hereafter referred to as percent emphysema), but …

Low-dose CT for lung cancer screening: Position paper from the Italian college of thoracic radiology

M Silva, G Picozzi, N Sverzellati, S Anglesio… - La radiologia …, 2022 - Springer
Smoking is the main risk factor for lung cancer (LC), which is the leading cause of cancer-
related death worldwide. Independent randomized controlled trials, governmental and inter …

Quantitative imaging metrics for the assessment of pulmonary pathophysiology: an official American Thoracic Society and Fleischner Society joint workshop report

CCW Hsia, JHT Bates, B Driehuys, SB Fain… - Annals of the …, 2023 - atsjournals.org
Multiple thoracic imaging modalities have been developed to link structure to function in the
diagnosis and monitoring of lung disease. Volumetric computed tomography (CT) renders …

Texture-based analysis of COPD: a data-driven approach

L Sorensen, M Nielsen, P Lo, H Ashraf… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
This study presents a fully automatic, data-driven approach for texture-based quantitative
analysis of chronic obstructive pulmonary disease (COPD) in pulmonary computed …