With Delta4 the cause of a discrepancy between plan and delivered dose can be traced and analyzed, using the same measurement with the complete delivery sequence. Data can easily be retrieved for any part of the plan - Fraction, Arc, Beam, Sub-Arc or Sub -Beam.
Starting at the fraction and then refining the analysis on lower levels allows the user to pin-point where the delivery fails.
By knowing where and when a plans fails is the basis for taking corrective actions and generate consistent stable and deliverable plans.
Delta4 provides the tools for quick overview as well as the detailed analysis, even down to the control point level.