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Inverse Planning Optimisation
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Planner decides on required dose coverage with dose
constraints for surrounding structures
Cost function algorithm
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Upper and lower dose limits are to be nominated
Target structures have both
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Planning systems allow for dose constraints to be specified
Either as a dose max, mean dose or as a %volume to receive a
specified dose
Can have either a single point, a series of points or a line
Contouring
Additional
Contouring
Field Setup
Optimisation
Dose
Calculation
Plan
Evaluation