Table 1: Summary of experimental datasets and dosing.

Summary of behavioral and electrophysiological datasets collected in each treatment condition (MPH dose and corresponding placebo sessions). Plasma drug levels were obtained separately from behavioral/recording sessions, on a single day in each animal’s home cage, as described in Methods.

Treatment	# Test sessions	# Control sessions	Trials per session	Plasma MPH level (ng/mL)
				@ 30 min	@ 60 min	@ 90 min	@ 110 min
Monkey U
4.5 mg/kg MPH	4	6	539	n/a	n/a	n/a	n/a
6 mg/kg MPH	10	12	525	13	18.5	7.1	12.4
Monkey P
1.3 mg/kg MPH	8	8	1064	8.1	8.8	4.6	n/a
3 mg/kg MPH	3	5	1078	n/a	n/a	n/a	n/a