Table 3.

Number of cells that showed significant dependence on sucking pressure

	100–500 ms	500–900 ms	900–1300 ms	Total
PRh	0/9	0/9	0/9	0/9
TE	0/23	0/23	2/23	2/23

The denominators indicate the number of cells from which the activity was recorded while the monkey's sucking pressure was monitored. The numerators indicate the number of cells that showed significant (p < 0.05) correlation between their activity and the sucking pressure in each pre-reward window. Only cells that had >400 trials were used in this analysis.