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An image is created with the following factors:0.6 mm FSS4″…

An image is created with the following factors:0.6 mm FSS4″ OID68″ SODCalculate the amount of unsharpness if the FSS changed to 1.2 mm.

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The distance between the anatomy being imaged and the image…

The distance between the anatomy being imaged and the image receptor is called:

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Spatial frequency is used to describe the quality of spatial…

Spatial frequency is used to describe the quality of spatial resolution in terms of:

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Size distortion is inversely influenced by: OID SOD SID

Size distortion is inversely influenced by: OID SOD SID

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Which of the following will result when increasing the SID?

Which of the following will result when increasing the SID?

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A radiograph with a low level of penumbra could also be desc…

A radiograph with a low level of penumbra could also be described as having two of the following: (Select two.)

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Shape distortion can be reduced by:

Shape distortion can be reduced by:

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Calculate the penumbra for an image taken with a 1.0 mm foca…

Calculate the penumbra for an image taken with a 1.0 mm focal spot at a 40″ SID and an OID of 2″.

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Which of the following changes will decrease spatial resolut…

Which of the following changes will decrease spatial resolution?

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Without changing FOV, as the matrix size increases: spatial…

Without changing FOV, as the matrix size increases: spatial resolution increases image quality increases pixel size decreases

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