Scout View X-Ray Attenuation Versus Weight-Based Selection of Reduced Peak Tube Voltage in Cardiac CT Angiography
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چکیده
منابع مشابه
Attenuation-based automatic tube voltage selection and tube current modulation for dose reduction at contrast-enhanced liver CT.
PURPOSE To retrospectively determine whether the combined use of automatic tube voltage selection (ATVS) and automatic tube current modulation (ATCM) can effectively reduce radiation dose at contrast material-enhanced liver computed tomography (CT) while maintaining acceptable image quality compared with the use of ATCM alone. MATERIALS AND METHODS This study was approved by an institutional ...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2012
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2011.12.022