Quality Factors Flashcards by Allie Feasel

Q

Controlling factor of IR exposure

A

mAs

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Q

Controlling factor of contrast

A

KV

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Q

Controlling factor of spatial resolution

A

Focal spot size

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Q

Controlling factor of size distortion

A

OID

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Q

Increased tube angle

A

Elongates

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Q

Increased part angle

A

Foreshortens

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Q

Increased SOD

A

Increased distortion

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Q

Decrease motion

A

Increased resolution

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Q

Increased matrix size

A

Increased resolution

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Q

Decreased detector element size

A

Increased resolution

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Q

Increased attenuation unsharpness

A

Decreased resolution

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Q

Decreased focal spot size for resolution

A

Increased resolution

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Q

Increased OID for size distortion

A

Increased size distortion

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Q

Increased SID for resolution

A

Increased resolution

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Q

Increased OID for resolution

A

Decreased resolution

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Q

Increased SID for size distortion

A

Decreased size distortion

Q

Decreased bit depth

A

Higher contrast

Q

Increased window width

A

Lower contrast

Q

Increased mAs

A

Increased IR exposure

Q

Increased kV for contrast

A

Lower contrast

Q

Decreased kV for IR exposure

A

Decreased exposure

Q

Increased generator phase for exposure

A

Increased exposure

Q

Decreased SID for exposure

A

Increased exposure

Q

Increased generator phase for contrast

A

Lower contrast

Q

Increased OID for contrast

A

Higher contrast

Q

Increased OID for exposure

A

Decreased exposure

Q

Lower grid for contrast

A

Low contrast

Q

Increased grid for exposure

A

Decreased exposure

Q

Increased filtration for contrast

A

Lower contrast

Q

Contrast media does what to contrast

A

High contrast

Q

Contrast media for exposure

A

Barium decreased exposure

Air increased exposure

Q

Increased filtration for exposure

A

Decreased exposure

Q

Increased beam restriction for exposure

A

Decreased exposure

Q

Increased beam restriction for contrast

A

High contrast

Q

Additive

A

Decreased exposure

High contrast

Q

Destructive

A

Increased exposure

Low contrast

Q

Increased part thickness for exposure

A

Decreased exposure

Q

Increased patient thickness for contrast

A

Lower contrast