What is the focus of sialography in medical imaging?

Sialography is a specialized radiological procedure that specifically targets the salivary glands. The primary focus of this imaging technique is to visualize the structures and function of these glands by using a contrast medium that enhances the details seen in the imaging studies. This allows for the assessment of any potential issues such as blockages, inflammation, or tumors within the salivary glands.

Understanding the anatomy and function of the salivary glands is crucial in diagnosing various conditions that may affect saliva production and secretion, thus emphasizing the relevance of sialography within the context of medical imaging. The other options involve different anatomical areas that do not relate to this particular imaging technique.