Is computed tomography airway count related to asthma severity and airway structure and function?

RL Eddy, S Svenningsen, M Kirby… - American Journal of …, 2020 - atsjournals.org
… CT TAC was quantified as the sum of airways in the segmented airway tree, and airway
wall area percent (WA%) and lumen area were measured. MRI ventilation abnormalities were …

Quantitative computed tomography measurements to evaluate airway disease in chronic obstructive pulmonary disease: relationship to physiological measurements …

A Nambu, J Zach, J Schroeder, G Jin, SS Kim… - European journal of …, 2016 - Elsevier
… of airway wall thickness, luminal diameter and airway wall area percent (% wall area/total …
We calculated mean values of airway wall thikness (WT), luminal diameter (LD) and airway

Total airway count on computed tomography and the risk of chronic obstructive pulmonary disease progression. Findings from a population-based study

M Kirby, N Tanabe, WC Tan, G Zhou… - American journal of …, 2018 - atsjournals.org
… luminal narrowing caused by excessive bronchoconstriction, mucus occlusion, or airway
wall thinning due to degradation of the walls, our findings suggest it is at least in part related to …

Quantitative measurement of airway dimensions using ultra-high resolution computed tomography

N Tanabe, T Oguma, S Sato, T Kubo, S Kozawa… - Respiratory …, 2018 - Elsevier
… Subsequently, the edges of the airway wall were automatically determined based on the
full-… outside wall was defined as the half difference between the maximum CT value in the wall

Analysis of airway pathology in COPD using a combination of computed tomography, micro-computed tomography and histology

N Tanabe, DM Vasilescu, M Kirby… - European …, 2018 - Eur Respiratory Soc
airway pathology using a novel combination of multidetector row computed tomography (MDCT),
micro-computed … loss of alveolar attachment to the outer walls of these airways [6–12]. …

Computed tomography–based airway surface area–to-volume ratio for phenotyping airway remodeling in chronic obstructive pulmonary disease

S Bodduluri, A Kizhakke Puliyakote… - American journal of …, 2021 - atsjournals.org
… Third, we showed the utility of this novel measure independently of TAC and airway wall
thickness. Our study also has a few limitations. The phenotyping into two main categories was …

Airway wall thickness and airflow limitations in asthma assessed in quantitative computed tomography

M Patyk, A Obojski… - Therapeutic …, 2020 - journals.sagepub.com
… Quantitative computed tomography (qCT) of the lung allows for … computed tomography in
the assessment of airway wall … -slice computed tomography in the assessment of airway wall

[HTML][HTML] Comparison of endobronchial ultrasound and high resolution computed tomography as tools for airway wall imaging in asthma and chronic obstructive …

K Gorska, P Korczynski, M Mierzejewski, J Kosciuch… - Respiratory …, 2016 - Elsevier
… Our previous results and the results of other authors showed that airway walls in HRCT were
Airway dimensions in asthma and COPD in high resolution computed tomography: can we …

Computed tomographic airway morphology in chronic obstructive pulmonary disease. Remodeling or innate anatomy?

AA Diaz, RSJ Estépar, GR Washko - Annals of the American …, 2016 - atsjournals.org
Computed tomographic measures of central airway … presence and severity of small-airway
disease in smokers. Although … Airway wall thickness assessed using computed tomography

[HTML][HTML] Quantitative computed tomography imaging of airway remodeling in severe asthma

PA Grenier, CI Fetita, PY Brillet - Quantitative Imaging in Medicine …, 2016 - ncbi.nlm.nih.gov
… Top: 3-D rendering of the airway wall region depicting the thick wall regions (red) normal …
quantitative analysis of intrathoracic airway trees from computed tomography images. Proc Am …