Figure 3. Transformation between ORN and PN firing rates for various values of 
.
LN input was set to 
(
). The PN firing threshold, 
, is 0. 
is 0 (solid line), 30 (dashed line), −30 (dot-dashed line).
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.