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img crit ch 30 Quiz

Select the Answer that corresponds to the displayed Question.
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1. High frequency is what kind of wavelength?




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2. What factors affect recorded detail?




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3. Increasing the SID affects recorded detail how?




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4. Term for recorded detail in digital imaging?




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5. Low spatial resolution correlates with _____ OID?




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6. How is resolution determined with line pairs for screen film?




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7. Nyquest criterion




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8. Define gray scale as relating to spatial resolution




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9. X and Y grid matrix




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10. Decreasing OID affects recorded detail how?




Select the Question that corresponds to the displayed Answer.
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11.  high Lp/mm




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12.  line pairs per mm




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13.  large




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14.  high




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15.  low Lp/mm




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16.  small (close)




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17.  high




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18.  incoming data is samples less than 2X per cycle, images have more pattern




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19.  low




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20.  decreases





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