For a Parallel-Hole Collimator, Spatial Resolution Degrades as

question 38

Multiple Choice

For a parallel-hole collimator, spatial resolution degrades as

• A)the source-to-collimator distance increases.
• B)the source-to-collimator distance decreases.
• C)the collimator holes decrease in size.
• D)the collimator holes increase in number.

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