Effect of Low Tube Voltage on Image Quality, Radiation Dose, and Low-Contrast Detectability at Abdominal Multidetector CT: Phantom Study

Purpose. To investigate the effect of low tube voltage (80 kV) on image quality, radiation dose, and low-contrast detectability (LCD) at abdominal computed tomography (CT). Materials and Methods. A phantom containing low-contrast objects was scanned with a CT scanner at 80 and 120 kV, with tube curr...

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Main Authors: Tang, Kun, Wang, Ling, Li, Rui, Lin, Jie, Zheng, Xiangwu, Cao, Guoquan
Format: Artigo
Jezik:Inglês
Izdano: Hindawi Publishing Corporation 2012
Teme:
Research Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3347747/
https://ncbi.nlm.nih.gov/pubmed/22619490
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2012/130169
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