Figure 2. Gain modulation in the steady state.
(A) The response curve
for different levels of balanced background activity (
is determined once
is specified, see Equation (4)). For high output firing rates outside of the boxed region, the slopes of all of the response curves are almost equal. (B) Top Panel: zoomed region of (A). Bottom Panel: a least squares fit was used to find the scalar
(see Equation (11)), and we plot the scaled response
. Here,
and
.
