Table 3 Vessel pixel density of optic disc for measurements of first scan
| Â | Right | Left | ||
|---|---|---|---|---|
Mean | (SD) | Mean | (SD) | |
Vitreoretinal interface | ||||
 (OD = 83, OS = 81) | ||||
  Inferior | 0.097 | (0.087) | 0.106 | (0.075) |
  Superior | 0.074 | (0.061) | 0.066 | (0.068) |
  Nasal | 0.076 | (0.070) | 0.077 | (0.070) |
  Temporal | 0.081 | (0.072) | 0.083 | (0.076) |
  Segment | 0.084 | (0.051) | 0.085 | (0.048) |
Superfical Nerve Head | ||||
 (OD = 86, OS = 85) | ||||
  Inferior | 0.242 | (0.074) | 0.238 | (0.083) |
  Superior | 0.232 | (0.077) | 0.218 | (0.076) |
  Nasal | 0.232 | (0.063) | 0.207 | (0.084) |
  Temporal | 0.171 | (0.082) | 0.157 | (0.090) |
  Segment | 0.216 | (0.048) | 0.209 | (0.050) |
RPC | ||||
 (OD = 84, OS = 84) | ||||
  Inferior | 0.184 | (0.075) | 0.186 | (0.068) |
  Superior | 0.133 | (0.076) | 0.124 | (0.067) |
  Nasal | 0.136 | (0.079) | 0.136 | (0.082) |
  Temporal | 0.100 | (0.076) | 0.093 | (0.077) |
  Segment | 0.140 | (0.053) | 0.138 | (0.043) |
Disc at choroid level | ||||
 (OD = 86, OS = 85) | ||||
  Inferior | 0.228 | (0.100) | 0.239 | (0.085) |
  Superior | 0.257 | (0.113) | 0.266 | (0.103) |
  Nasal | 0.234 | (0.102) | 0.233 | (0.102) |
  Temporal | 0.191 | (0.112) | 0.199 | (0.106) |
  Segment | 0.227 | (0.079) | 0.236 | (0.070) |