31. Diazepam appears to act on areas of the limbic system , thalamus, and hypothalamus, inducing anxiolytic effects. 32. Therefore, the definition of anatomical structures considered part of the limbic system is a controversial subject. 33. Another key change was in the amygdala, a pair of almond-shaped structures in the limbic system . 34. This enhances activity in the limbic system and autonomic nervous system, thus increasing tinnitus awareness and annoyance. 35. One is the influence of aroma on the brain, especially the limbic system through the olfactory system. 36. But there was one difference, found in a brain structure called the limbic system that regulates emotions. 37. The limbic system is important for control of mood, and the nucleus accumbens signal excitement and arousal. 38. CCK is found extensively throughout the central nervous system, with high concentrations found in the limbic system . 39. Key to his observations is the role of the limbic system and emotion as foundational for consciousness. 40. Animals, after all, have a limbic system .
