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.
In this schematic diagram, upward red arrow indicates enhanced activity, and downward blue arrow a reduction or depression in activity. Diverse modulatory effects include regulation of burst frequency, NMDA receptor dependent synaptic transmission, spike frequency adaptation, post-inhibitory rebound and phase-dependent presynaptic inhibition.
