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There is controversy over the use of the term limbic system, with scientists such as Joseph E. LeDoux and Edmund Rolls arguing that the term be considered obsolete and abandoned. [43] [44] Originally, the limbic system was believed to be the emotional center of the brain, with cognition being the business of the neocortex. However, cognition ...
Limbic resonance is the idea that the capacity for sharing deep emotional states arises from the limbic system of the brain. [1] These states include the dopamine circuit-promoted feelings of empathic harmony, and the norepinephrine circuit-originated emotional states of fear, anxiety and anger. [2]
He had read through Paul Broca's research which indicated that the limbic lobe that surrounds the brainstem is a structure present in all mammals. Papez's paper on the emotional circuit which involved the connection between the hypothalamus and the limbic lobe set MacLean on a journey to learn more.
The limbic system is a group of unique brain areas that work together in many interrelated processes involved in emotion, motivation, learning and memory. Current thinking indicates that the limbic system shares anatomy with a component of the neostriatum already credited with the major task of controlling procedural memory.
The term "engram" was coined by memory researcher Richard Semon in reference to the physical substrate of memory in the organism. Semon warned, however: "In animals, during the evolutionary process, one organic system—the nervous system—has become specialised for the reception and transmission of stimuli.
Eysenck's three-factor model of personality was a causal theory of personality based on activation of reticular formation and limbic system. The reticular formation is a region in the brainstem that is involved in mediating arousal and consciousness. The limbic system is involved in mediating emotion, behavior, motivation, and long-term memory.
Delaying gratification is the same as controlling the impulse for immediate gratification, which requires cognitive control. The ventral striatum, located in the midbrain, is the part of the limbic system that is the reward center [29] as well as a pleasure center. [30] The limbic system will always react to the potential for instant pleasure. [30]
The role of frontostriatal circuits is not well understood. Two of the common theories are action selection and reinforcement learning. The action selection hypothesis suggest that frontalcortex generates possible actions and the striatum selects one of these actions by inhibiting the execution of other actions while allowing the selected action execution. [6]