Comparison of Retinal Microvessel Blood Flow Velocities Acquired with Two Different Fields of View

Table 1

Overview of RFI blood flow velocity analysis as reported in clinical studies.

Authors	FOV (20°/35°)	N (eyes)	Arteriolar velocity (mm/s)	Venular velocity (mm/s)
Present work	20°	20	3.8 ± 0.4	2.9 ± 0.3
Burgansky-Eliash et al. [14]	20°	51	4.19 ± 0.99	3.03 ± 0.59
Beutelspacher et al. [11]	20°	5	4.3 (3.7–4.8)^ψ	3.0 (2.7–3.3)^ψ
Burgansky-Eliash et al. [1]	20°	51	4.1 ± 0.9	2.9 ± 0.5
Burgansky-Eliash et al. [13]	20°	114	4.2 ± 0.9	3.3 ± 0.8
Klefter et al. [16]	20°	16	4.0 ± 0.9	3.2 ± 0.7
Burgansky-Eliash et al. [12]	20°	53	4.3	2.9
Somfai et al. [17]	20°	10	4.45 ± 0.76	3.17 ± 0.84
Burgansky-Eliash et al. [24]	20°	51	4.2 (3.9–4.6)	3.0 (2.7–3.3)
Jiang et al. [4]	20°	17	4.10 ± 0.87	3.22 ± 0.89
Present work	35°	20	4.0 ± 0.4	3.2 ± 0.3
Feng et al. [20]	35°	51	3.93 (3.35, 4.65)^ψ	2.82 (2.39, 3.53)^ψ
Landa et al. [21]	35°	30	4.7 ± 0.6	3.7 ± 0.4
Beutelspacher et al. [18]	35°	12	4.24 ± 1.04	3.33 ± 0.76
Chhablani et al. [19]	35°	18	3.16	3.15

Information obtained through personal communication. Data obtained through personal communication. Data range in parentheses.