What is the purpose of maintaining dose records for each exam?

• A. They provide data for QA, guidelines, and regulatory compliance.
• B. They automatically adjust exposure factors.
• C. They replace the need for QA.
• D. They are irrelevant to imaging.

Answer: (A)

Keeping a dose record for each exam provides a traceable record of the radiation delivered to the patient. This data is essential for quality assurance because it lets the team monitor dose trends, evaluate imaging protocols, and detect any equipment or technique issues that lead to unnecessary exposure. It also supports guidelines and regulatory compliance, enabling comparison to recommended dose levels (like DRLs) and providing documentation required for audits and dose registries. With these records, clinicians can optimize exposure settings, justify or reduce repeat exams, and continuously enhance patient safety. Dose records don’t automatically change exposure factors themselves; they’re the data that guide optimization and verify that safety standards are being met.