Artefacts in sonography and Doppler.
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.
Nilsson
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Department of Radiology, Academic Hospital, Uppsala, Sweden. anders.nilsson@uaeu.ac.ae
D016477:Artifacts; D006801:Humans; D014463:Ultrasonography; D018608:Ultrasonography, Doppler