The comet tail artifact.

M C Ziskin; D I Thickman; N J Goldenberg; M S Lapayowker; J M Becker

doi:10.7863/jum.1982.1.1.1

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The comet tail artifact.

M C Ziskin·D I Thickman·N J Goldenberg·M S Lapayowker·J M Becker

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Abstract

A description and explanation of an unexpected echographic appearance in a patient who had sustained an abdominal shotgun wound is presented. In the B-scans, a trail of dense continuous echoes, simulating a comet tail, is seen distal to each lead pellet. This comet tail appearance is shown to be a type of reverberation artifact. The effect of object size, shape, composition, and orientation on the appearance of this artifact is demonstrated.

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M C Ziskin, D I Thickman, N J Goldenberg, M S Lapayowker, J M Becker. The comet tail artifact.. https://doi.org/10.7863/jum.1982.1.1.1

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