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.
Hourly mean pattern of IOP (red), ICP (green), and TLP (blue) in four NHPs over a randomly selected period of 14 consecutive days. Gray bars indicate the sleeping period (18:00–06:00). Note that ICP (dashed green) and TLP (dashed blue) are uncalibrated in NHP 150143 so absolute pressures are not valid, although relative diurnal differences in pressure are accurate.
