System Components and Function

Describes DXA components: X?ray sources, detectors, patient table, and positioning aids; explains how each affects measurement accuracy and reproducibility.

Key Technical Concepts

Accessible explanations of areal BMD, region of interest selection, soft tissue correction, and factors influencing precision such as positioning and motion.

Routine Equipment Checks

Practical checklist for daily and periodic checks students should observe: calibration verification, phantom scans, software updates, and how to record and escalate anomalies.