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Fluence Map vs Direct Aperture IMRT
2
3
4
1
Optimize Beams
Intensity Matrix
per beam
Deliverable
MLC motion
(segments ,
control points)
Remove
Inefficient
Segments
Compute Final
Dose
First Generation IMRT
!
1
DMPO - Direct Aperture Optimization
Optimize Beams
Intensity Matrix
per beam
Deliverable
MLC motion
(segments , control points)
Remove
Inefficient
Segments
Compute Final
Dose