Artefacts in sonography and Doppler.

Nilsson, A · Eur Radiol · 2001

review · Level V

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Abstract

A working knowledge of the most common artefacts in sonography is essential in order to avoid not only misdiagnosis of artefacts as pathology but also failure to detect pathology "in disguise". The basic artefacts affecting all sonography and some of the ones particular to Doppler and contrast ultrasound are discussed.

Medical subject headings