What is the function of the limbic system in the brain?

The layer of cells that covers the cerebral hemisphere is referred to as the grey matter due to its greyish appearance as the neuron cell bodies are concentrated here. The corpus callosum is a tract of nerve fibres that connects the left and right cerebral hemispheres.The thalamus is a major coordinating center for sensory and motor signaling.The limbic system, along with the hypothalamus, is involved in the regulation of sexual behavior, expression of emotional reactions, and motivation.The amygdala, along with other structures of the limbic system, is involved in the expression of emotional reactions.