Figure 6.
Effect of intravenously administrated BIBN4096BS on SSS-evoked firing: Post-stimulus histograms showing that supramaximal electrical stimulation (50 × 250 μs) of the SSS via bipolar platinum hook electrodes recruits units in the trigeminocervical complex (panel a) that are substantially inhibited within 30 min of intravenous administration of BIBN4096BS (30 μg kg–1; panel b). The apparent response within the first 0.2 ms is part of the stimulus artefact.
