Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Specifications of the individual scan and combined scan modes.
| Individual scan | Combined scan | ||
|---|---|---|---|
| Macula | Optic disc | ||
| Number of A-scan | 1024 | 512 | 512 |
| Number of B-scan | 128 | 256 | 128 |
| Scan width (mm) | 10 | 6 | 13 |
| Scan area (mm2) | 10 x 10 | 6 x 6 | 13 x 10 |
| B-scan orientation | Vertical | Horizontal | Vertical |
| Interscan distance (μm) | 77 | 23 | 100 |
