. Author manuscript; available in PMC: 2013 Jan 18.

Published in final edited form as: Physiol Behav. 2011 Jun 16;105(2):595–606. doi: 10.1016/j.physbeh.2011.06.008

Table 1.

Comparisons of Bilateral Gustatory and Trigeminal Lesion Effects on Reward-Related Behaviors

Rewarding effects of sucrose and corn oil are processed through different pathways.	Free Access		PR		CTA		ACE
	Sucrose	Oil	Sucrose	Oil	Sucrose	Oil	Sucrose	Oil
Normal	+	+	+	+	+	+	+	+
TOAx	+	+	+	+	+	+	+	+
PBNx	+/−	+	−	+/−	−	+	−	−

Note. PR = progressive ratio; CTA = conditioned taste aversion; ACE = anticipatory contrast effect; + = can learn to perform the behavior; −= failed to perform the behavior; +/− = the performance of the behavior is impaired.