Digital Imaging Characteristics

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Across
  1. 3. x-ray field
  2. 5. exposure typical of an imaging system
  3. 6. appearance of digital image on display monitor
  4. 11. system's efficiency in converting x-ray input signal to useful output image
  5. 12. measure of radiation incident on image receptor
  6. 13. system's ability to record available spatial frequencies
  7. 15. picture element, smallest element in digital image
  8. 16. spatial frequency content, spatial characteristics of noise
  9. 18. demonstration of small details of an object
  10. 19. a continuously changing signal
Down
  1. 1. range of exposure values a detector is able to produce
  2. 2. amount of total signal versus amount of noise
  3. 4. square arrangement of numbers
  4. 7. set of values that represent optimal exposures for each specific body part and view
  5. 8. system's ability to respond to varying levels of exposure
  6. 9. number of bits within a pixel
  7. 10. difference between actual exposure and target exposure
  8. 14. anything that interferes with image formation
  9. 17. subtle changes in shades of gray