鼻窦的螺旋CT扫描
Spiral CT scanning of the paranasal sinuses.
作者信息
Suojanen J N, Regan F
机构信息
Department of Radiological Sciences, Deaconess Hospital, Boston, Mass. 02215, USA.
出版信息
AJNR Am J Neuroradiol. 1995 Apr;16(4):787-9.
Abstract
Because of the interest in reducing the time and radiation required for screening sinuses with CT, we compared the quality of conventional coronal CT images with coronally reconstructed, axially acquired spiral CT images. The spiral reconstructions compared favorably with the conventional images and had significantly less motion and dental amalgam artifacts.
摘要
由于人们对减少鼻窦CT筛查所需的时间和辐射感兴趣，我们比较了传统冠状位CT图像与轴向采集的螺旋CT图像经冠状位重建后的图像质量。螺旋重建图像与传统图像相比具有优势，其运动伪影和牙用汞合金伪影明显更少。
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