Emotions arise from activations of specialized neuronal populations in several parts of the cerebral cortex, notably the anterior cingulate, insula, ventromedial prefrontal, and subcortical structures, such as the amygdala , ventral striatum, ... The amygdala is a complex cellular structure situated centrally in the brain, adjacent to the hippocampus. It is an integral part of the limbic system and is essential for the processing of emotional reactions. The amygdala possesses extensive ... The amygdala does not act alone; it works within a vast network of brain regions, including the hippocampus, prefrontal cortex, hypothalamus, and brainstem. Yet its special role is the rapid detection of emotionally salient information — especially threats — and the initiation of responses that can mean the difference between life and death. 6.1 Amygdala - General Considerations" Amygdala is the integrative center for emotions, emotional behavior, and motivation. If the brain is turned upside down the end of the structure continuous with the hippocampus is called the uncus. If you peel away uncus you will expose the amygdala which abuts the anterior of the hippocampus. Just like with the hippocampus, major pathways communicate bidirectionally and contain both efferent and afferent fibers.
