Figure 8.

Spatiotemporal properties of LTD around the tetanic and test electrode sites under GABAergic receptor agonist/antagonist conditions. Ratio indices (RIs) of evoked responses at eight recording sites around the TS site during 60 min posterior to TS under the control and GABAergic antagonist (5-μM bicuculline and 5-μM CGP) and agonist (5-μM muscimol) conditions. The representation of Parts (A–I) is the same as that in Figure 6. We used an ANOVA for multiple comparisons followed by a post-hoc Steel-Dwass test: control (n = 7), bicuculline (n = 6), CGP (n = 7), and muscimol (n = 8). * and ** represent p < 0.05 and p < 0.01, respectively.