Computer-aided detection of artificial pulmonary nodules using an ex vivo lung phantom: Influence of exposure parameters and iterative reconstruction

Highlights • CAD on chest MDCT is robust over a wide range of exposure settings, and may be applied on low-dose MDCT. • Iterative reconstruction (IR) is not detrimental for CAD sensitivity. • IR may not be used for further dose reduction with CAD on low-dose MDCT. • IR may be applicable with CAD for...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	European journal of radiology 2015-05, Vol.84 (5), p.1005-1011
Hauptverfasser:	Wielpütz, Mark O, Wroblewski, Jacek, Lederlin, Mathieu, Dinkel, Julien, Eichinger, Monika, Koenigkam-Santos, M, Biederer, Jürgen, Kauczor, Hans-Ulrich, Puderbach, Michael U, Jobst, Bertram J
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms CAD Computer-aided diagnosis Early Detection of Cancer Humans Low-dose CT Lung - diagnostic imaging Lung - pathology Lung cancer screening Lung Neoplasms - diagnostic imaging Lung Neoplasms - pathology Middle Aged Multidetector Computed Tomography Multiple Pulmonary Nodules - diagnostic imaging Multiple Pulmonary Nodules - pathology Phantoms, Imaging Radiation Dosage Radiographic Image Interpretation, Computer-Assisted - methods Radiology Sensitivity and Specificity
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Highlights • CAD on chest MDCT is robust over a wide range of exposure settings, and may be applied on low-dose MDCT. • Iterative reconstruction (IR) is not detrimental for CAD sensitivity. • IR may not be used for further dose reduction with CAD on low-dose MDCT. • IR may be applicable with CAD for management of low-dose MDCT for lung cancer screening.
ISSN:	0720-048X 1872-7727
DOI:	10.1016/j.ejrad.2015.01.025