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What is the main purpose of using a special filter in clinical CT?
What is the main purpose of using a special filter in clinical CT?
What is the thickness of the inherent filtration used in CT?
What is the thickness of the inherent filtration used in CT?
What happens to the energy distribution of the radiation beam when it passes through the filter and the object?
What happens to the energy distribution of the radiation beam when it passes through the filter and the object?
Why does filtration result in the beam becoming 'harder'?
Why does filtration result in the beam becoming 'harder'?
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What is the purpose of added filtration in clinical CT?
What is the purpose of added filtration in clinical CT?
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