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Fig. 2 | Eye and Vision

Fig. 2

From: Mutual comparative analysis: a new topography-guided custom ablation protocol referencing subjective refraction to modify corneal topographic data

Fig. 2

Single-angle polar plots. a: Target induced astigmatism vector (TIA), b: Surgically induced astigmatism vector (SIA), c: Difference vector (DV), d: Correction index (CI). The vector means are plotted as a red diamond (calculated in double-angle vector space) and the standard deviations for the X and Y directions are displayed in the call-out box

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