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PACS Chapter 2

Review questions

An image formed by recording a continuous changing signal is known as? Analog
The arrangement of pixels in rows and columns is known as? Matrix
The amount of tissue included in the image is referred to as? Field of view (FOV)
The measurement of the radiation that was incident on the image receptor for a particular exposure is known as? KIND - Indicated Equivalent Air Kerma
The difference between the actual exposure and the target exposure is known as the? DI- Deviation Index
Dynamic range is the ability of a digital imaging system to respond to varying levels of exposure. T or F? True
Spatial resolution in digital imaging is dependent on pixel size. T or F? True
The best component in a digital system will determine the resolution in a digital image. T or F? False
Which of the following measures the efficiency of a system to convert the x-ray input signal into a useful output image? DQE- Detective Quantum Efficiency
Created by: 2304598396295915