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Text File  |  1999-06-07  |  377 b   |  7 lines
  1. FIGURE 66-4. Intensity  profiles of selected  beams of the  dose-based
  2. inverse lung plan  and the corresponding biologically  optimized plan.
  3. The average weight of the rays of the beam passing through the largest
  4. volume of lung has been reduced most drastically; the weights of other
  5. beams,  notably those with smaller intersections  with the lungs, have
  6. been increased.
  7.