Table 1 OCT machine and size of FAZ measured by different studies in healthy eyes
Study (n = eyes) | Type of OCT/technique | Mean size of FAZ |
|---|---|---|
Samara et al. [4] (n = 17) | Avanti SD OCT (RTVue-XR Avanti; Optovue) | SCP: 0.284 (0.206–0.362) mm2 DCP: 0.410 (0.304–0.517) mm2 |
Wons et al. [5] (n = 19) | RTVue 100 XR Avanti (Optovue) | SVL: 707.07 ± 141.75 µm DVL: 797.97 ± 144.85 µm |
Wang et al.[8] (n = 105) | RTVue 100 XR Avanti (Optovue) | SRVL: 0.35 ± 0.12 mm2 DRVL: Not available |
Shahlaee et al. [9] (n = 34) | RTVue 100 XR Avanti (Optovue) | SVL Horizontal: 0.59 ± 0.126 mm Vertical: 0.56 ± 0.118 mm DVL Horizontal: 0.69 ± 0.123 mm Vertical: 0.63 ± 0.110 mm |
Kuehlewein et al. [10] (n = 19) | Prototype SS laser OCT (Carl Zeiss Meditec, Dublin CA, USA) | SRL: 0.304 ± 0.132 mm2 DRL: 0.486 ± 0.162 mm2 |
Yu et al. [11] (n = 76) | RTVue-XR Avanti (Software Version 2.0.5.39; Optovue) | SVL CFZ: 0.42 mm2 (male) 0.52 mm2 (female) |
Present study Hussain and Hussain (n = 30) | Zeiss Angioplex (Cirrus HD OCT) | SCP Horizontal: 661.166 ± 119.99 µm Vertical: 660.033 ± 96.169 µm DCP Horizontal: 1011.2 ± 154.526 µm Vertical: 818.033 ± 102.108 µm |