Which impact does a higher grid ratio have on image quality?

A higher grid ratio significantly improves image detail in radiographic imaging. Grids are used to enhance image contrast by reducing scattered radiation that can fog the image. The ratio refers to the height of the lead strips in the grid relative to the distance between them. A higher ratio means that the grid is more efficient at absorbing scatter, allowing more of the primary radiation that forms the image to reach the film or detector. This leads to images with better contrast and finer detail, making anatomical structures more distinguishable.

In terms of image clarity, while clarity is a broader term that can incorporate various factors, improved image detail specifically addresses the ability to see finer structures. Hence, the connection between a higher grid ratio and improved image detail is direct and critical for achieving enhanced diagnostic quality in radiography.