What does AEC stand for in the context of X-ray imaging?

In the context of X-ray imaging, AEC stands for Automatic Exposure Control. This technology is designed to automatically adjust the amount of exposure time required to produce a diagnostic-quality image by measuring the radiation that passes through the patient and reaches the image receptor.

When using AEC, the X-ray machine continuously monitors the exposure and will terminate the exposure once enough radiation has been detected, effectively eliminating the need for the operator to manually determine the exposure time. This results in more consistent image quality, reduces the likelihood of overexposure or underexposure of patients, and enhances the efficiency of the imaging process.

Understanding AEC is crucial for anyone involved in X-ray imaging, as it represents a significant advancement in the control of radiation exposure and patient safety.