Wide-volume versus helical acquisition in unenhanced chest CT: prospective intra-patient comparison of diagnostic accuracy and radiation dose in an ultra-low-dose setting.
Fiche publication
Date publication
juin 2019
Journal
European radiology
Auteurs
Membres identifiés du Cancéropôle Est :
Pr ROY Catherine, Pr OHANA Mickaël
Tous les auteurs :
Meyer E, Labani A, Schaeffer M, Jeung MY, Ludes C, Meyer A, Roy C, Leyendecker P, Ohana M
Lien Pubmed
Résumé
Diagnostic performance and potential radiation dose reduction of wide-area detector CT sequential acquisition ("wide-volume" acquisition (WV)) in unenhanced chest examination are unknown. This study aims to assess the image quality, the diagnostic performance, and the radiation dose reduction of WV mode compared with the classical helical acquisition for lung parenchyma analysis in an ultra-low-dose (ULD) protocol.
Mots clés
Helical computed tomography, Lung, Multidetector computed tomography, Radiation dosage
Référence
Eur Radiol. 2019 Jun 7;: