Which software adjusts mA during an acquisition to reduce patient dose?

Automatic Tube Current Modulation (ATCM) is designed to adjust the milliampere (mA) output during a CT acquisition based on the specific characteristics of the patient and the imaging protocol. This modulation allows the system to optimize radiation dose while maintaining image quality by decreasing the mA in areas where less dose is needed and increasing it in areas that might require greater detail. By dynamically modifying the tube current throughout the scan, ATCM helps manage overall exposure, ensuring that patients receive the lowest possible dose while still obtaining diagnostic-quality images.

This approach is particularly beneficial because it adapts to variations in patient size and anatomical details, allowing for tailored dose reduction strategies. Other software mentioned might have roles in monitoring or managing dose, but ATCM specifically focuses on real-time adjustments during CT scans to effectively lower radiation exposure.