The ‘dense waterfall’ sign. What is it and what causes it?

Authors

  • Joel Harold Bortz LSG Imaging , California
  • Leonie Munro retired

Keywords:

opacified luminal fluid, arciform artefact, CT colonography

Abstract

The ‘dense waterfall’ sign is an artefact seen on some CT colonography images. The reason for this sign is presented with examples.

 

Author Biography

Joel Harold Bortz, LSG Imaging , California

Radiologist:  specialist   GIT   radiologist

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Published

2016-12-09

Issue

Section

Article of Interest