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Table 3 Retinal vessel tortuosity rates from \(V_{R_{1}}\), \(V_{R_{2}}\), \(V_{R_{1}R_{2}}\) and RC using the asymptomatic / symptomatic classification

From: Retinal vascular tortuosity assessment: inter-intra expert analysis and correlation with computational measurements

  V R1 V R2 V R1 R2 R c
0:none-mild 52 37 45 44
1:moderate-severe 8 23 15 16