The Impacts of Vertical Off-Centring, Localiser Direction, Phantom Positioning and Tube Voltage on CT Number Accuracy: An Experimental Study

The Impacts of Vertical Off-Centring, Localiser Direction, Phantom Positioning and Tube Voltage on CT Number Accuracy: An Experimental Study

Background: This study investigates the effects of vertical off-centring, localiser direction, tube voltage, and phantom positioning (supine and prone) on computed tomography (CT) numbers and radiation dose. Methods: An anthropomorphic phantom was scanned using a Discovery CT750 HD—128 slice (GE Hea...

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Autors principals: Yazan Al-Hayek, Kelly Spuur, Rob Davidson, Christopher Hayre, Xiaoming Zheng
Format: Article
Idioma:English
Publicat: MDPI AG 2022-06-01
Col·lecció:Journal of Imaging
Matèries:
vertical off-centring
localizer direction
phantom positioning
tube voltage
CT number accuracy
radiation dose
Accés en línia:https://www.mdpi.com/2313-433X/8/7/175

Internet

https://www.mdpi.com/2313-433X/8/7/175

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