What are mammrové bodies?

Mammillar bodies are two structures, media mammals and the core of lateral mammillary, which are found on the underside of the brain and consider parts of the limbic system. Both are associated with the hypothalamus using the nervous path called Fornix and have a number of neural projections that associate with other parts of the brain. Mammillar bodies are also relays for signals that travel from hippocamp and amygdale to thalam, a system called Papez Circuit. They are important for memory processing, so damage caused by physical destruction or nutritional deficiencies can lead to amnesia. The cores are associated with the same parts of the brain, although each is associated with different parts of the same structures. They also have different functions because media nuclear cores have cells that fire fire on the direction that someone is facing and how fast the head moves. There are also cells that do it in Thalam and Hippocampal.

media cores of mammalCH bodies consist of one to five subnunei depending on the type of animal, while lateral mammals contain the largest neurons in the system. Cell signals for movement and head angle in the side nucleus are transmitted to a hippocamp, generated by Theta rhythm, which is important for spatial memory. The cells in the media mamm core shoot in the same formula as the cells in the hippocamp and it seems that mamm bodies transmit this rhythm to other areas.

damage to Mamm's bodies leads to amnesia. A study of memory loss due to such damage or lack of thiamine was studied at the end of the 18th century and is known as Wernicke-Korsakov syndrome. The amnesia characterized by the aztrate of memories after a traumatic event is common with this condition, but long -term memories could not be affected. Lees in this area and other parts of the limbic system often occur in people who are chronically amnesia, and hypoxia due to sleep apnea may also cause damage.

mammillar tIt creates a key component of the brain circuits. Biologists, integrally associated with other areas of the brain, thought they were another part of the hypothalamus. Memory, recognition, spatial awareness and interpretation of the context of events are affected when the area is damaged or inoperable.