What complication can occur if contrast media is not diluted properly during CT scans?

The correct answer relates to the presence of artifacts on CT scans, which can significantly impact image quality and diagnostic accuracy. When contrast media is not diluted appropriately, it can lead to overly high concentrations of the dye. This excessive concentration can cause beam hardening artifacts, which change the appearance of tissues on the final images. These artifacts may mimic disease or obscure pathology, complicating the interpretation of the scan and potentially leading to misdiagnosis.

Understanding why artifacts occur due to improper dilution underscores the importance of meticulous preparation and administration of contrast media in CT imaging. Proper dilution is crucial to achieving optimal visualization of vascular structures and soft tissues, ensuring that healthcare professionals can make accurate assessments based on clear and undistorted images.