Table 1.

Firing rates (sp/s, mean ± SEM) according to RC training history and location, in the visual epoch (100–500 ms relative to RC onset) and at the end of the delay period (600–900 ms after RC onset).

	Cue Location	Newly-learned		Over-learned
		Visual	Delay	Visual	Delay
RC+	In RF	45.96 ± 3.72 ‡	21.96 ± 2.38 †	41.06 ± 3.39 ‡	21.16 ± 2.26 †
	Opposite RF	14.75 ± 2.20 ‡	18.16 ± 2.36	15.10 ± 2.24 †	17.43 ± 2.28
RC−	In RF	41.34 ± 3.58 ‡	18.34 ± 2.15	33.02 ± 2.96 ‡	14.04 ± 1.47 †
	Opposite RF	17.96 ± 2.34	18.54 ± 2.17	21.37 ± 2.44	18.53 ± 1.94

^† p < .05,

^‡p < .001 relative to baseline Baseline (50 ms before RC onset) = 19.12 ± 2.30 sp/s