Author: Anonymous

Which type of grid achieves the greatest amount of grid cleanup?

A radiograph is made using 80 kVp, 10 mAs at a 40” SID. Which of the following sets of technical factors will result in the doubling of image receptor exposure?     1. 80 kVp, 20 mAs, 40-in. SID     2. 90 kVp, 10 mAs, 40-in. SID     3. 70 kVp, 20 mAs, 40-in. SID

Which of the following grid ratios will absorb the least amount of scattered radiation?

Which of the following terms refers to the numerical value that is displayed on the processed image to indicate the level of x-ray exposure received on the digital image receptor?

The ratio of the number of light photons at the output phosphor to the number of x-rays at the input phosphor is referred to as ____.

Which of the following factors influence magnification?     1. kVp     2. OID     3. SID

Which of the following types of phosphors is used in a computed radiography imaging plate?

In the figure above, what is represented by the number 1?

Which of the following refers to a value that reflects the difference between the desired or target exposure to the IR and the actual exposure to the IR?

Which of the following cassette-less digital image receptors does not use a network of TFTs?