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.
Fluorescein (top row), retroillumination (middle row) and SH images (bottom row) after significant TBU for subjects 2-5. The time of data acquisition (in seconds) after the last blink is indicated in the bottom right hand corner of each panel.
