5 Questions
Which of the following is true about grid frequency?
Higher frequency results in finer grid lines and less interference with the image
What is the relationship between grid ratio and scatter radiation?
The higher the ratio, the more scatter radiation is absorbed
What is the difference between parallel and focused grids?
Parallel grids are less critical to beam centering, but should not be used at distances less than 48 inches
What is the purpose of collimation in radiography?
Reducing the area of irradiation and the volume of tissue in which scatter can be created
What is the purpose of postexposure image manipulation known as shuttering?
Adding a black background around the original collimation edges to eliminate distracting white or clear areas
"Put Your Knowledge of Grid Frequency to the Test: How Much Do You Know?" Take this quiz to challenge your understanding of grid frequency and learn more about this important aspect of imaging. Test your knowledge of the optimal grid frequency, the impact of grid lines on image quality, and the recommended guidelines for grid frequency usage. This quiz is perfect for imaging professionals looking to expand their expertise in grid frequency.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
