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.
Chronaxies over cortical depth. The chronaxie values of Figure 4 are plotted as a function of cortical depth. The dotted line links chronaxie values collected from the same penetration made into V1. Overall the chronaxie values drop as a function of cortical depth (r = -0.76, p < 0.01, n = 14).
