Cargando…
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...
Autores principales: | Al-Hayek, Yazan, Spuur, Kelly, Davidson, Rob, Hayre, Christopher, Zheng, Xiaoming |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9316438/ https://www.ncbi.nlm.nih.gov/pubmed/35877619 http://dx.doi.org/10.3390/jimaging8070175 |
Ejemplares similares
-
0° vs. 180° CT localiser: The effect of vertical off‐centring, phantom positioning and tube voltage on dose optimisation in multidetector computed tomography
por: Al‐Hayek, Yazan, et al.
Publicado: (2021) -
Impacts of Phantom Off-Center Positioning on CT Numbers and Dose Index CTDIv: An Evaluation of Two CT Scanners from GE
por: Zheng, Xiaoming, et al.
Publicado: (2021) -
An Investigation of Calibration Phantoms for CT Scanners with Tube Voltage Modulation
por: Zou, Jing, et al.
Publicado: (2013) -
Accuracy-Precision Trade-off in Human Sound Localisation
por: Ege, Rachel, et al.
Publicado: (2018) -
Body size and tube voltage dependent corrections for Hounsfield Unit in medical X-ray computed tomography: theory and experiments
por: Zheng, Xiaoming, et al.
Publicado: (2020)