Fig. 9.

Predicted responses from an EI cell with ipsilaterally evoked EPSPs whose conductances are shown in Fig. 8. A: Predicted responses to sounds moving fast and slow in the counter- or clock-wise directions. B: Predicted responses evoked by monaural sounds together with the circuits activated. C: Predicted responses evoked by sound moving in clockwise direction and the circuits activated. Note that when sound is initially in the ipsilateral sound field, the sound evokes a persistent inhibition in the ipsilateral DNLL. The ipsilaterally evoked EPSP sums with the contralaterally evoked EPSP computed from only the excitatory conductance (blue line). D: Responses evoked by a sound moving counter-clockwise.