Chapter 18

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Across
  1. 4. Digital imaging and communication in medicine
  2. 5. Measure of source brightness
  3. 6. Intensity of light on a surface
  4. 7. Bright light vision
  5. 9. Basic unit of photometry
Down
  1. 1. Math function proving display best viewed straight on
  2. 2. Dim light vision
  3. 3. Active matrix liquid crystal display
  4. 5. Total intensity of light from source
  5. 8. Color vision