Deep learning enables automatic classification of emphysema pattern at CT
SM Humphries, AM Notary, JP Centeno, MJ Strand… - Radiology, 2020 - pubs.rsna.org
Background Pattern of emphysema at chest CT, scored visually by using the Fleischner
Society system, is associated with physiologic impairment and mortality risk. Purpose To …
Society system, is associated with physiologic impairment and mortality risk. Purpose To …
Automated CT staging of chronic obstructive pulmonary disease severity for predicting disease progression and mortality with a deep learning convolutional neural …
KA Hasenstab, N Yuan, T Retson… - Radiology …, 2021 - pubs.rsna.org
Purpose To develop a deep learning–based algorithm to stage the severity of chronic
obstructive pulmonary disease (COPD) through quantification of emphysema and air …
obstructive pulmonary disease (COPD) through quantification of emphysema and air …
Subtyping COPD by using visual and quantitative CT imaging features
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 …
evaluation of CT images. However, there has been no systematic assessment of a combined …
Deep learning assessment of progression of emphysema and fibrotic interstitial lung abnormality
SY Ash, B Choi, A Oh, DA Lynch… - American Journal of …, 2023 - atsjournals.org
Rationale: Although studies have evaluated emphysema and fibrotic interstitial lung
abnormality individually, less is known about their combined progression. Objectives: To …
abnormality individually, less is known about their combined progression. Objectives: To …
CT-based visual classification of emphysema: association with mortality in the COPDGene study
Purpose To determine whether visually assessed patterns of emphysema at CT might
provide a simple assessment of mortality risk among cigarette smokers. Materials and …
provide a simple assessment of mortality risk among cigarette smokers. Materials and …
Machine learning characterization of COPD subtypes: insights from the COPDGene study
PJ Castaldi, A Boueiz, J Yun, RSJ Estepar, JC Ross… - Chest, 2020 - Elsevier
COPD is a heterogeneous syndrome. Many COPD subtypes have been proposed, but there
is not yet consensus on how many COPD subtypes there are and how they should be …
is not yet consensus on how many COPD subtypes there are and how they should be …
Radiomics for improved detection of chronic obstructive pulmonary disease in low-dose and standard-dose chest CT scans
PR Amudala Puchakayala, VL Sthanam, A Nakhmani… - Radiology, 2023 - pubs.rsna.org
Background Approximately half of adults with chronic obstructive pulmonary disease
(COPD) remain undiagnosed. Chest CT scans are frequently acquired in clinical practice …
(COPD) remain undiagnosed. Chest CT scans are frequently acquired in clinical practice …
Machine learning and prediction of all-cause mortality in COPD
Background COPD is a leading cause of mortality. Research Question We hypothesized that
applying machine learning to clinical and quantitative CT imaging features would improve …
applying machine learning to clinical and quantitative CT imaging features would improve …
Pulmonary emphysema subtypes on computed tomography: the MESA COPD study
BM Smith, JHM Austin, JD Newell Jr… - The American journal of …, 2014 - Elsevier
Background Pulmonary emphysema is divided into 3 major subtypes at autopsy:
centrilobular, paraseptal, and panlobular emphysema. These subtypes can be defined by …
centrilobular, paraseptal, and panlobular emphysema. These subtypes can be defined by …
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 …
pulmonary disease (COPD) and can be quantified using CT scanning. We investigated the …