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.
Normalized spike rate vs. pulse repetition rate for six interval-counting neurons. These representative cases illustrate the range of response profiles observed across the population of interval-counting units recorded; the variation depicted in the figure was observed across as well as within the two species (Hyla regilla and Rana. pipiens) examined. Pulse number, duration and shape were held constant and only pulse rate was varied
