Reciprocal intra-amygdalar connections of the lateral, basal, accessory basal, PAC, and medial nucleus. Projections to the central nucleus (Ce) are not illustrated. Reproduced with modification from
Pitkänen, A., Savander, V., LeDoux, J.E. (1997). Organization of intra-amygdaloid circuitries in the rat: An emerging framework for understanding functions of the amygdala. Trends in Neurosciences, 20, 517–523.