In fluoroscopy, what does the abbreviation ABC stand for?

The abbreviation ABC in fluoroscopy stands for Automatic Brightness Control. This system is designed to optimize the image quality during fluoroscopic procedures by automatically adjusting the exposure levels based on the contrast of the image being captured.

As the operator conducts the examination, ABC continuously monitors the output of the image intensifier and adjusts the x-ray tube's output to maintain consistent brightness. This technology is crucial in ensuring that the images are clear and detailed while minimizing the patient’s radiation exposure.

It’s important to note that while Automatic Beam Control and other terms may sound relevant, they do not accurately capture the specific function of maintaining brightness in fluoroscopy, which is the primary function of the Automatic Brightness Control system. The focus on optimizing image quality while ensuring safety is what distinguishes ABC in this context.