Which imaging technique can help minimize patient exposure to scatter radiation?

The application of a grid in imaging plays a crucial role in minimizing patient exposure to scatter radiation. Grids are devices made up of a series of lead strips that are positioned in a way to allow primary radiation to pass through while absorbing some of the scattered radiation that emerges from the patient. By reducing the amount of scatter that reaches the image receptor, the grid enhances the quality of the resulting image and enables the use of higher contrast settings.

This technique is particularly important in procedures where there is a significant amount of scatter radiation, such as in imaging large body parts. The reduction in scatter not only improves image quality, making it easier to detect subtle details, but it also allows for lower radiation doses to be used while still maintaining diagnostic effectiveness. This contributes to safer imaging practices for patients by limiting unnecessary exposure to radiation.