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Automated 2D-3D and manual 2D-2D Gamma failed pixel distribution and passing rate comparison for a prescription depth of 4.5cm. (a) Automated 3%, 3mm γ-index analysis with passing rate of 98.6%. (b) Manual 3%, 3mm γ-index analysis with passing rate of 98.3%. (c) Automated 2%, 2mm γ-index analysis with passing rate of 97.0%. (d) Manual 2%, 2mm γ-index analysis with passing rate of 95.8%.
