Fig. 7.
Effects of indomethacin on responses to AMPA or NMDA after development of hyperexcitability. The recordings started 6–11 hr after induction of inflammation in the ipsilateral knee joint.Graphs illustrate the effects of topical administration of indomethacin to the spinal cord on the responses of dorsal horn neurons to ionophoretically administered AMPA or NMDA. Eachsymbol displays one neuron.