Performance of iterative reconstruction and automated tube voltage selection on the image quality and radiation dose in abdominal CT scans

To study the impact of sinogram-affirmed iterative reconstruction (SAFIRE) and concurrent application of automated tube voltage selection (ATVS) on image quality (IQ) and radiation dose. A phantom was scanned using various computed tomography (CT) parameters (kV, 80-120; mAs, 50-200). Abdomen contra...

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Veröffentlicht in:	Journal of computer assisted tomography 2013-11, Vol.37 (6), p.897-903
Hauptverfasser:	Desai, Gaurav S, Fuentes Orrego, Jorge M, Kambadakone, Avinash R, Sahani, Dushyant V
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Body Burden Humans Phantoms, Imaging Radiation Dosage Radiation Protection - methods Radiographic Image Enhancement - methods Radiographic Image Interpretation, Computer-Assisted - methods Radiography, Abdominal - methods Radiometry Reproducibility of Results Sensitivity and Specificity Tomography, X-Ray Computed - methods
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