OBJECTIVE: This article explores the circumstances under which the color comet-tail artifact occurs and illustrates the clinical value of the artifact. CONCLUSION: Subtle abnormalities on gray-scale sonograms often are better appreciated and understood when the color comet-tail artifact is present. This artifact often is helpful in situations in which gray-scale imaging does not provide adequate information for a conclusive diagnosis. Visualization of the color comet-tail artifact can improve diagnostic confidence in a wide spectrum of clinical conditions encountered in sonographic practice.
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