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The amygdala is an organ in the cerebrum that plays a role in emotional, behavioral and memory functions. Damage to this organ is usually associated with disorders of brain development and certain psychiatric disorders.
The amygdala is small and shaped like an almond. This organ is located in the middle area of the brain and is one of the organs included in the brain. in the limbic system, which is a system that also plays a role in character formation, motivation, and regulation of the autonomic nervous system. 400;">.
Amygdala and its Functions
The amygdala basically functions to regulate and process various emotions, such as feelings of happiness, anxiety , sad, and afraid. Apart from that, there is research which states that the amygdala has various other functions that are no less important.
The following are some of the functions of the amygdala which are also need to know:
1. Regulating responses to threats
Even though the amygdala plays a role in various emotions, fear is the main emotion controlled by the amygdala. This is possible because the amygdala processes information from vision and hearing. Later, this information will be used to learn what is considered dangerous.
Therefore, this function is related to the role of the amygdala as a regulator of responses to threats. This response can appear in the form of resistance or moving away from a threat (fight or flight).
2. Formation of memories (memory)
The amygdala also plays a role in the formation of memories, especially emotional memories. This function is carried out together with other brain structures, namely the hippocampus. Although the hippocampus plays an important role in memory, but the amygdala strengthens it by linking memories with certain emotions.
Therefore, the stronger the emotional bond a person's response to a memory, the stronger the amygdala is in retaining and generating that emotion.
3. Supports social behavior
Apart from strengthening memory function, the amygdala also plays an important role in supporting social behavior. This can happen because the amygdala gives positive or negative meaning to a particular moment or phenomenon. Later, this information will be used to encourage cognitive abilities in behaving socially span>
4. Survival instinct learning
The function of the amygdala also appears in the learning of survival instincts, such as the stimulation of appetite and sexual desire. This can happen because the amygdala is able to learn and strengthen innate stimuli, so it is useful for innate instinctive learning.
Amygdala and Disorders That Can Occur
There are many disorders that can occur in the amygdala. This condition can generally interfere with the process of forming emotions and memories. Therefore, this disorder is usually associated with mental disorders and brain development.
A damaged amygdala basically causes an inability to process fear properly. This can be characterized by an excessive fear response or an inappropriate fear response.
Inappropriate emotional responses can occur when the loss control over emotional responses. In this condition, the amygdala takes over the function of the brain in responding to the phenomena that occur. This disorder is referred to as amygdala hijack, which is the term which is used for emotional responses to a phenomenon due to loss of the ability to control it.
Apart from that, amygdala disorders can also affect excessive fear responses . This condition usually occurs in people with anxiety disorders. There is research that states that the amygdala is more active in sufferers of post-traumatic stress disorder (PTSD ).
This disorder can occur due to traumatic experiences. This causes the amygdala to activate an overly strong stress response and feelings of fear towards certain memories. Therefore, control of fear and anxiety becomes inappropriate and causes excessive anxiety.
Apart from that, there are several other related symptoms with amygdala damage, such as:
- Memory disorders
- It's hard to describe fear
- Anxiety disorders
- Panic disorder
- Addiction
- phobia
Given the large role the amygdala plays in emotional processing, it is important for you to maintain the health of the amygdala and the brain as a whole. The way to do this is to exercise regularly, eat nutritious food, manage stress well, and avoid smoking, alcoholic drinks and the use of illegal drugs.
If you experience complaints or symptoms that are suspected to be a disorder that occurs in the amygdala, do not hesitate to consult a doctor via Chat with a Doctor. If necessary, the doctor will ask you to carry out an examination directly and so that treatment can be given according to your condition.
Label : Health
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