QC Flashcards

1
Q

Frequency: energy window

A

Daily

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2
Q

Frequency: Image linearity and spacial resolution

A

Weekly

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3
Q

Frequency: Center of Rotation

A

Monthly

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4
Q

Frequency: extrinsic field uniformity

A

Daily

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5
Q

Frequency: intrinsic field uniformity

A

Weekly

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6
Q

Difference between intrinsic and extrinsic field uniformity

A

Extrinsic is performed WITH a collimator and intrinsic is performed WITHOUT

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