The art and science of straight lines in radiology.

Day, Cynthia M; Sodickson, Aaron · AJR Am J Roentgenol · 2011

review · Level V

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Abstract

The purpose of this article is to review the physical basis for straight radiographic lines, identify the possible components that may form a straight line interface in the body, provide illustrative examples across multiple organ systems and modalities, and explore how the detection of these interfaces can support specific diagnoses. Detection of a straight line interface can help the radiologist recognize otherwise difficult or subtle pathologic processes, and identification of its components can provide valuable clues to diagnosis.

Medical subject headings