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.
Time cost of navigation method (MEAN ± SD).
| Sparse sampling | Single-landmark navigation | |
|---|---|---|
| Operator 1 | 1.21 ± 0.20 | 0.40 ± 0.05 |
| Operator 2 | 1.67 ± 0.12 | 0.61 ± 0.08 |
| Operator 3 | 1.62 ± 0.20 | 0.54 ± 0.16 |
| Operator 4 | 0.83 ± 0.11 | 0.35 ± 0.03 |
| Average | 1.33 | 0.48 |
All values are in minutes.
