Table 1.

The number and percentage of units responding to behavioral events

	Responsive units in ACC (n = 106)		Responsive units in mPFC (n = 153)
	Increase	Decrease	Increase	Decrease
Precue period
Correct trials	16 (15.1%)	11 (10.3%)	8 (5.2%)	11 (7.2%)
Incorrect trials	5 (4.7%)	5 (4.7%)	2 (1.3%)	2 (1.3%)
Omission trials	3 (2.8%)	3 (2.8%)	2 (1.3%)	2 (1.3%)
Cue hole nose poke
Correct trials	7 (6.6%)	6 (5.7%)	9 (5.9%)	6 (3.9%)
Incorrect trials	3 (3.0%)	1 (0.9%)	7 (4.6%)	0 (0%)
Premature trials	6 (5.7%)	0 (0%)	6 (3.9%)	0 (0%)
Food magazine nose poke
Food consumption	13 (12.3%)	12 (11.3%)	14 (9.2%)	6 (3.9%)
Error resolution	8 (7.6%)	5 (4.7%)	5 (3.3%)	0 (0%)