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. 2017 Jan 9;12(1):e0169385. doi: 10.1371/journal.pone.0169385

Table 1. Percent difference from the reference to 5-frame and 10-frame averaged ROI in quantitative metrics for each region.

Superior Superotemporal Temporal Inferotemporal Inferior
Number of Frames 5 10 5 10 5 10 5 10 5 10
SNR 35.7 44.1 36.1 46.1 37.0 45.8 33.9 42.8 34.4 43.3
Number of Endpoints -37.8 -50.9 -39.1 -52.2 -38.9 -51.2 -41.1 -54.0 -35.0 -47.6
Mean Segment Length 58.9 97.5 54.6 87.5 65.5 106.7 53.4 88.2 42.2 75.3
Capillary Density 7.8 7.8 10.5 10.5 13.5 13.8 12.1 13.2 8.2 7.7
ICD 10.0 10.5 4.1 6.5 -5.5 -4.4 1.1 1.5 8.2 8.6

SNR, signal-to-noise ratio; ICD, intercapillary distance.