Table 2. Noise intensity, contrast, and vascular connectivity (mean ± std.) of reconstructed 6×6-mm SVC angiograms in eyes with diabetic retinopathy and healthy controls.

		Noise intensity	Contrast	Connectivity
Healthy controls (N = 25)	Original	50.77 ± 59.39	55.61 ± 1.23	0.80 ± 0.02
	Reconstructed	0.16 ± 0.26	59.61 ± 1.71	0.96 ± 0.01
	Improvement	99.69%	7.20%	19.51%
Diabetic retinopathy (N = 53)	Original	109.63 ± 106.34	55.44 ± 2.65	0.80 ± 0.02
	Reconstructed	9.76 ± 26.76	58.11 ± 2.68	0.97 ± 0.01
	Improvement	91.10%	8.57%	21.06%