Variation in distribution of emphysema measured by CT density mask analysis in different phenotypes for alpha-1-antitrypsin deficiency

P. A. Dawkins, L. J. Dowson, P. J. Guest, R. A. Stockley (Birmingham, United Kingdom)

Source: Annual Congress 2001 - Respiratory structure and function in COPD
Session: Respiratory structure and function in COPD
Session type: Thematic Poster Session
Number: 660
Disease area: Airway diseases

Congress or journal article abstract

Rating: 0
You must login to grade this presentation.

Share or cite this content

Citations should be made in the following way:
P. A. Dawkins, L. J. Dowson, P. J. Guest, R. A. Stockley (Birmingham, United Kingdom). Variation in distribution of emphysema measured by CT density mask analysis in different phenotypes for alpha-1-antitrypsin deficiency. Eur Respir J 2001; 16: Suppl. 31, 660

You must login to share this Presentation/Article on Twitter, Facebook, LinkedIn or by email.

Member's Comments

No comment yet.
You must Login to comment this presentation.


Related content which might interest you:
Differential diagnosis between pulmonary fibrosis and lung emphysema by analysis of pixel density distribution of high resolution computed tomography (HRCT)
Source: Eur Respir J 2004; 24: Suppl. 48, 68s
Year: 2004

Correlation between annual change in health status and CT-derived lung density in subjects with alpha-1-antitrypsin deficiency
Source: Eur Respir J 2003; 22: Suppl. 45, 385s
Year: 2003

Use of measurements of airway resistance in the determination of reversibility in patients with emphysema associated with alpha-1-antitrypsin (A1ATD) deficiency
Source: Eur Respir J 2001; 18: Suppl. 33, 205s
Year: 2001

High resolution computed tomography quantitation of emphysema is correlated with selected lung function tests values in patients with stable COPD
Source: Annual Congress 2010 - Asthma and COPD: understanding through monitoring
Year: 2010

Correlation of different thresholds in CT lung densitometry and pulmonary function tests in stable COPD patients
Source: Annual Congress 2007 - Imaging modalities in asthma, COPD and emphysema
Year: 2007


Exploring the role of CT densitometry: a randomised study of augmentation therapy in α1-antitrypsin deficiency
Source: Eur Respir J 2009; 33: 1345-1353
Year: 2009



CT scan derived emphysema scores correlate with spirometry and gas exchange but not acute exacerbation rates (AER) or COPD assessment test (CAT) in COPD subjects with and without alpha-1-antitrypsin (AAT) deficiency
Source: Annual Congress 2013 –Monitoring lung function in airway diseases
Year: 2013


High-resolution computed tomography scanning in α1-antitrypsin deficiency: relationship to lung function and health status
Source: Eur Respir J 2001; 17: 1097-1104
Year: 2001



Parametric response map registered CT feature and small airway physiology analysis in asthma
Source: International Congress 2017 – Novel imaging findings characterising various lung diseases and their prognoses
Year: 2017




Quantitative measurement of airway dimensions on high resolution CT scans and detection of structural lung damage in children who have cystic fibrosis
Source: Eur Respir J 2002; 20: Suppl. 38, 20s
Year: 2002

Comparison of lung function tests, body diffusion, body plethismography and blood gas analysis with thoracic high resolution computed tomography in patients with stable COPD
Source: Annual Congress 2007 - Imaging modalities in asthma, COPD and emphysema
Year: 2007


Heterogeneity of narrowing in normal and asthmatic airways measured by HRCT
Source: Eur Respir J 2004; 24: 211-218
Year: 2004



Quantitative computed tomography and aerosol morphometry in COPD and α1-antitrypsin deficiency
Source: Eur Respir J 2005; 25: 23-30
Year: 2005



MRI equilibrium signal mapping is a quantitative and reproducible alternative to CT for the estimation of lung density in COPD
Source: Annual Congress 2012 - Functional imaging of the lung parenchyma, tumours and circulation
Year: 2012



Analysis of blood eosinophil levels in relation to CT measured airway wall thickness and emphysema in end-stage COPD
Source: International Congress 2017 – Imaging markers for COPD and asthma
Year: 2017

Ventilation inhomogeneity is correlated with biomarkers of parenchymal destruction in alpha1 antitrypsin deficiency
Source: Eur Respir J 2007; 30: Suppl. 51, 620s
Year: 2007

Regional lung function and heterogeneity of specific gas volume in healthy and emphysematous subjects
Source: Eur Respir J 2013; 41: 1179-1188
Year: 2013



Air trapping semiquantitative analysis performed by high resolution computed tomography in patients with β-thalassemia major and correlation with spirometric findings and serum ferritin levels
Source: Eur Respir J 2004; 24: Suppl. 48, 488s
Year: 2004

Comparison of low-dose CT image registration-based metrics of regional ventilation distribution with global lung function and diffusion capacity in COPD patients
Source: Virtual Congress 2020 – From respiratory physiology to diagnosis and treatment
Year: 2020