Fig. 4.

Behavioral measurement of context-fear memory in rats with combined: (i) Sham lesion and BST ACSF infusion (black), (ii) sham lesion and BST ANISO infusion (light gray), (iii) BLA lesion and BST ACSF infusion (white), (iv) BLA lesion and BST ANISO infusion (medium gray), and (v) retraining (76 trials in a novel context) in previously trained and tested BLA lesion and BST ANISO-infused animals (medium gray with description). Total mean (±SEM) percentage of observations spent freezing during an 8-min test session for conditional fear.