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.
The effects of iv saline injection on cortical EEG total power (A), VTA total power (B), and EMG total power (C) shown separately for sleep and active state. Vertical hatched line shows the onset of saline injection. Filled symbols mark values significantly different from pre-injection baseline (at least p<0.05).
