469 / 815
Effect of Lung (Pencil Beam Algorithm)
• Distribution done with
no correction for lung
inhomogeneity
• Result appears better
than reality
• 2D plans were often
done with no correction
for lung
|
|
469 / 815
Effect of Lung (Pencil Beam Algorithm)
• Distribution done with
no correction for lung
inhomogeneity
• Result appears better
than reality
• 2D plans were often
done with no correction
for lung