Sewerin I
Københavns Tandlaegehøjskoles, Afdeling for Radiologi.
Tandlaegebladet. 1990 May;94(8):314-7.
Ghost images are defined as images representing structures in the object located between the x-ray source and the rotation center. Their origin may be anatomic structures as well as foreign objects. A survey is given of the principles for the appearance of ghost images, their possible combinations with real and double images, and factors governing their position and occurrence.
伪影图像被定义为代表位于X射线源和旋转中心之间物体中结构的图像。它们的来源可能是解剖结构以及异物。本文综述了伪影图像出现的原理、它们与真实图像和双重图像的可能组合，以及控制其位置和出现的因素。
