What are the memory disorders?

How well does your brain work? No, in this case it's not about how your intellect is developed, but about the mental processes that take place in the most complex organ of our body. Over time, the brain can for some reason start to work worse and worse, and this can cause a variety of different mental disorders. A consequence of this can be a memory disorder.

What is memory

First of all, it should be said that memory is a higher mental function that enables the central nervous system to obtain the necessary information from the acquired experience, store it and activate it at those times when it is needed. Distinguish memory:

• Operational;
• Short-term;
• Long-term.

RAM is needed to perform the current operation, and long-term - so that a person is not lost in the outside world, but could understand its patterns. Short-term holds objects for several hours, and then gets rid of them or "sends them to storage".

The main mechanisms of memory include:

• Memorization;
• storage;
• Reproduction.

Memory is very vulnerable, which means that many problems can arise with it. Memory check does not hurt anyone. There are many tests that can help to do this.

What are memory disorders?

Everyone who had grandparents, often observed how these lovely people always lost something, searched, found the missing in unexpected places or did not find at all, because these items did not actually exist. In fact, there is nothing amusing about this, since it is an obvious indicator that people have lost memory. Yes, with age it becomes worse and worse. None of this is insured. However, memory disorders can torment a person not only in old age, but in any other.

Of course, the memory of all is developed in its own way, and therefore, to calculate some standard of its "normality" is very difficult. If a person is not able to focus on certain subjects for a long time, remember complicated things, perform unusual combinations of actions, this does not mean that the memory fault is caused by the memory, since this person is likely to have intellect and memory.

In most cases, there is a partial memory disorder, that is, a person partially loses the ability to reproduce and store information that he receives through the senses, as well as through thought activity. Gradually weakening of memory can develop into progressive amnesia. To the causes of this disease can be attributed to alcohol abuse, suffered head injuries, drugs, stress, suffered and congenital diseases.

Amnesia does not allow a person to remember new information, and also erases the old one. First, it disappears what was memorized recently, then the memories that were saved earlier are erased. Memories related to childhood disappear at the latest. In general, it is worth noting that amnesia can be of different types:

• Anterograde;
• Retrograde;
• Progressing;
• Anterrorecrograde;
• Fixative;
• Reproductive.

With sclerosis, people can forget events in a very disjointed order.

The main memory disorders include the Korsakov syndrome in their list . This symptom is characterized by the fact that a person can not accumulate knowledge, since he immediately forgets what he did, said or thought.

Some people suffer from memory distortion. In this case, the person ceases to distinguish between the real and the unreal, because in his memory there are intertwined events that actually happened to him, and those that he only heard about somewhere. It is very difficult to distinguish between them.