Table 2.

Comparison of Vessel Metrics With High Resolution and High-Speed Acquisition Protocols

	High Resolution	High Speed	P Value
SCP VD	32.18 ± 2.80	33.07 ± 2.86	<0.0001
SCP VLD	8.30 ± 0.53	7.38 ± 0.30	<0.0001
DCP VD	26.47 ± 5.09	27.75 ± 4.25	<0.0001
DCP VLD	10.88 ± 0.97	9.62 ± 0.82	<0.0001
CC FD entire slab	34.77 ± 7.06	31.72 ± 7.57	0.004
CC FD nasal	34.51 ± 6.88	31.61 ± 8.04	0.008
CC FD temporal	35.04 ± 7.71	31.84 ± 7.88	0.004

Student's t-test for paired samples and Wilcoxon signed-rank test were performed to compare high resolution and high-speed modes. CC, choriocapillaris; CI, confidence interval; DCP, deep capillary plexus; FD, flow deficit; SCP, superficial capillary plexus; VD, vessel density; VLD, vessel length density.