Table 1.

Study subjects and task/drug allocation

Subject number/symbol	Sex	vlPFC Cannula	Experiment 1, four-block variable array sequencing task				Experiment 2, contrasting the effects of variable and fixed sequences
			Trials per block	vlPFC inactivation using GABAA and GABAB receptor gonists	vlPFC 5-HT2A-R blockade	vlPFC D2-R blockade	vlPFC inactivation on variable array sequencing task	vlPFC inactivation on fixed array sequencing task
1 blue square	M	✓	16	✓	✓	✓
2 red circle	M	✓	10	✓	✓	✓
3 brown triangle	F	✓	12	✓	✓	✓
4 green inverted triangle	M	✓	14	✓
5 purple diamond	F	✓	10	✓	✓	✓
6 black square	F	✓					✓	✓
7 black triangle	M	✓					✓	✓
8 black circle	F	✓					✓	✓

Table shows the subject number and corresponding symbol, sex, and the tasks completed with corresponding drug manipulation and the number of trials per block in the four-block task (experiment 1).