Positron emission tomography-based evidence of low-amplitude respiratory motion in patients with chronic obstructive pulmonary disease.
Fiche publication
Date publication
mai 2015
Journal
Annals of nuclear medicine
Auteurs
Membres identifiés du Cancéropôle Est :
Dr DAOUK Joël
Tous les auteurs :
Daouk J, Bailly P, Kamimura M, Sacksick D, Jounieaux V, Meyer ME
Lien Pubmed
Résumé
Chronic obstructive pulmonary disease (COPD) is characterized by low vital capacity and tidal volume, which translate into smaller respiratory motions. We sought to demonstrate the limited respiratory motion in COPD by comparing respiratory-gated and free-breathing positron emission tomography (PET) images of lung nodules ("CT-based" and "Ungated" images) in patients with and without COPD.
Mots clés
Aged, Aged, 80 and over, Emphysema, complications, Female, Fluorodeoxyglucose F18, Humans, Lung, diagnostic imaging, Lung Neoplasms, complications, Male, Middle Aged, Motion, Multimodal Imaging, Multivariate Analysis, Positron-Emission Tomography, methods, Pulmonary Disease, Chronic Obstructive, complications, Radiopharmaceuticals, Respiration, Retrospective Studies, Sensitivity and Specificity, Tomography, X-Ray Computed
Référence
Ann Nucl Med. 2015 May;29(4):319-24