FIGURE 7.
The mutual information (see Methods for details) between the input phase difference and the output firing rate for various input time-widths (the horizontal axis) and maximum amplitudes of the GABAergic inputs (the vertical axis). The period of the inputs is fixed to T = 25 (ms), and the maximum amplitude of the glutamatergic inputs are fixed to (nS), which gives a 1:2 phase-locked response, i.e., 20 Hz firing in the absence of GABAergic inputs.