What is a limbic lobe?

Limbic lobe, also called a limbic system or paleomammal brain, is a complex set of structures in the brain. This system, which is found in all mammals, is evolutionary older than the cortex, but much younger than the brain stem. In humans, memory, learning, emotions and sensory perception are supported by structures in this part of the brain.

The limbic system is important for the survival of all mammals. In these systems, a mammal capacity of affective behavior comes from. This leads to a mammal to repeat actions that bring a pleasant result and stop events that produce unpleasant. With increased understanding of the cause and consequence, mammals can learn quickly. The affection that forces mammal parents to take care of their young people also comes in a limbic lobe.

In humans, the limbic lobe is placed on the outside of the brain stem and under the cerebral peel. It is the location between the two sections is a representative evolutionary history, as developed after a primitive creeping brain stem and in front of a more modern brain of primates. ŘEzation of the brain half of the media reveals a cross -section of the limbic lobe, which is much thinner and simplified than the cortex and includes much more folds than the brain strain.

Limbic lobe consists of a number of systems that promote memory, learning, emotions and perception. While these systems include more conscious thinking than automatic reflexes controlled by the brain stem, they are less controllable than higher thinking skills supported by brain bark. The limbic lobe consists of many small structures, including thalamus, hypothalamus, amygdala and hippocamp.

Thalamus, located in the front brain, is where almost all sensory data enter the brain. This system is known as the relay station, as it collects information from the eyes, nose, ears and tongues, neurons in this system send information to other parts of the brain where it can be assimilated and used. Hypothalamus that is located under ThamEM, participates in the processing of emotions, hunger, thirst and control of the autonomous nervous system.

is located next to Thalam, the neurons of amygdala support memory, fear and emotions. It is a relatively large part of the brain. Hippocampus, located behind Amygdala, supports memory and learning. This system is mainly involved in the memory of spatial relations and the conversion of short -term memory into long -term memory.