图像质量
滤波器(信号处理)
图像噪声
医学
生物医学工程
作者
Kishore Rajendran,Benjamin A Voss,Wei Zhou,Shengzhen Tao,David R. DeLone,John I. Lane,Jayse M. Weaver,Matthew L. Carlson,Joel G. Fletcher,Cynthia H. McCollough,Shuai Leng
标识
DOI:10.1097/rli.0000000000000614
摘要
ObjectiveThe aim of this study was to quantitatively demonstrate radiation dose reduction for sinus and temporal bone examinations using high-resolution photon-counting detector (PCD) computed tomography (CT) with an additional tin (Sn) filter.Materials and MethodsA multienergy CT phantom, an anthro
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