Fig. 7.
Inhomogeneous distribution of CA3 pyramidal cell boutons along the antero-posterior axis of the hippocampus. Boutons in the CA3 region (blue) are more numerous anterior to the cell body, whereas boutons in the CA1 region (red) are located mostly posterior to the cell body. The projection to the dentate gyrus (green) is symmetric. A anterior, P posterior, S soma