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.
Frequencies ±SD (in saccades per minute) of total saccades and those beyond the VFs of patients with tunnel vision in the visual search and walking experiments.
| Searching | Walking* | |
|---|---|---|
| Total saccades | 171±34 | 160±28 |
| Saccades > half VF (%) | 107±17 (63± 9%) | 56±23 (35±14%) |
| Saccades > full VF (%) | 54±17 (33±14%) | 24±16 (15±10%) |
normal controls in walking: 145/min
