What is the outcome of using an off-angled grid?

Using an off-angled grid results in uniform cutoff depending on the angle of the grid. Grids are designed to absorb scattered radiation and enhance image quality by allowing primary radiation to pass through. When the grid is not properly aligned with the central ray of the x-ray beam, an off-angle occurs.

This misalignment causes certain areas of the image to receive less radiation, resulting in a grid cutoff. The extent and uniformity of the cutoff can vary based on how off-angle the grid is. For instance, if the grid is angled too much, you may notice dark bands or areas on the image, affecting the overall quality.

Understanding this concept is important for radiologic technologists, as it informs the need for proper grid alignment during imaging procedures to maintain optimal image quality and accuracy.