Feasibility of dual-source cardiac CT angiography with high-pitch scan protocols

Background Cardiac CT angiography (CCTA) has become a frequently used diagnostic tool in clinical practice, but concern remains about the radiation exposure. Because of the second x-ray acquisition system, dual-source CT systems might allow for high-pitch CT data acquisition and thus for examination...

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Veröffentlicht in:	Journal of cardiovascular computed tomography 2009-07, Vol.3 (4), p.236-242
Hauptverfasser:	Hausleiter, Jörg, MD, Bischoff, Bernhard, MD, Hein, Franziska, MD, Meyer, Tanja, MD, Hadamitzky, Martin, MD, Thierfelder, Carsten, PhD, Allmendinger, Thomas, PhD, Flohr, Thomas G., PhD, Schömig, Albert, MD, Martinoff, Stefan, MD
Format:	Artikel
Sprache:	eng
Schlagworte:	Cardiovascular Coronary Angiography - methods Coronary artery disease Coronary Artery Disease - diagnostic imaging Dual-source CT Feasibility Studies Female High pitch Humans Male Middle Aged Radiation dose Radiographic Image Enhancement - methods Reproducibility of Results Sensitivity and Specificity Tomography, X-Ray Computed - methods
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