No clear relationship between intrastriatal location and plasticity direction. For each striatal tetrode tested under both awake (A–C) and anesthetized (D–F) conditions, post-conditioning synaptic strength is plotted against mediolateral (A, D), dorsoventral (B, E) and anteroposterior (C, F) position. The overall direction of change does not vary with position, although in the anesthetized state (only) there was a weakly significant (p = 0.042) linear correlation between synaptic change and mediolateral position, if we do not correct for multiple comparisons. This appeared to be largely due to a single outlier point.