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Summary on inverse optimisation
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Inverse planning means DVH or biological
optimisation according to clinically motivated
constraints
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Constraints are expressed by the objective function
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Optimisation is achieved with fast gradient algorithms
if beam directions are pre-selected
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Knowledge based solutions
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Practical problem: Planning is time consuming
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Knowledge based planning: Use your previous
planning expereince and start with a very good initial
plan
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Based on achieved DVH from a library of plans
(already done)
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