Figure 4
From: Sexual attraction enhances glutamate transmission in mammalian anterior cingulate cortex
PPF was changed in the ACC after sexual attraction. (A) Sample traces show the three types of pyramidal neurons in layer II/III of ACC. IM, intermediate neurons; RS, regular spiking neurons; IB, intrinsic bursting neurons. (B) PPF of IM neurons (upper) was decreased after sexual attraction in the pathway of Layer V-Layer II/III, while no change has been detected on other two kinds of pyramidal neurons. (C) No interaction between two pathways induced by layer V and layer I stimulations. Time interval between two stimulations was 55 ms. (D) PPF induced by S1 (layer I stimulation) did not change after sexual attraction.