(Answered) 1 general information about the use of intensifying screens

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1 General information about the use of intensifying screens in radiology, and how films intended for use with intensifying screens differ from non-screen films.

2. A discussion of film sensitivity/speed, and the defining equation for this parameter.

3. Figure 16-27, p 615, in The Physics of Radiology shows the MTF of a screen film for mammography and the MTF of a high-speed screen-film (curves C and D, panel b). Give two physical reasons why the mammography screen-film has a higher geometric resolution.

4. A brief introduction on computed radiography, IP construction, and readout.

5. Describe the image receptor response curve for CR.

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