Why is it that someone suffering from total amnesia can still speak their own language perfectly?

Question

i may have phrased it wrongly. by Totl amnesia i mean Global Amnesia

Global amnesia is total memory loss. This may be a defense mechanism which occurs after a traumatic event. Post-traumatic stress disorder can also involve the spontaneous, vivid retrieval of unwanted traumatic memories

Answer 1

Well if they couldn't speak their own language, you wouldn't know that they had lost their memory. But seriously.
This will explain it as Amnesia can be a symptom of several neurodegenerative diseases; however, people whose primary symptom is memory loss (amnesiacs), typically remain lucid and retain their sense of self. They may even be aware that they suffer from a memory disorder.

People who experience amnesia have been instrumental in helping brain researchers determine how the brain processes memory. Until the early 1970s, researchers viewed memory as a single entity. Memory of new experiences, motor skills, past events, and previous conditioning were grouped together in one system that relied on a specific area of the brain.

If all memory were stored in the same way, it would be reasonable to deduce that damage to the specific brain area would cause complete memory loss. However, studies of amnesiacs counter that theory. Such research demonstrates that the brain has multiple systems for processing, storing, and drawing on memory.

Causes and symptoms

Amnesia has several root causes. Most are traceable to brain injury related to physical trauma, disease, infection, drug and alcohol abuse, or reduced blood flow to the brain (vascular insufficiency). In Wernicke-Korsakoff syndrome, for example, damage to the memory centers of the brain results from the use of alcohol or malnutrition. Infections that damage brain tissue, including encephalitis and herpes, can also cause amnesia. If the amnesia is thought to be of psychological origin, it is termed psychogenic.

There are at least three general types of amnesia:


Anterograde. This form of amnesia follows brain trauma and is characterized by the inability to remember new information. Recent experiences and short-term memory disappear, but victims can recall events prior to the trauma with clarity.


Retrograde. In some ways, this form of amnesia is the opposite of anterograde amnesia: the victim can recall events that occurred after a trauma, but cannot remember previously familiar information or the events preceding the trauma.


Transient global amnesia. This type of amnesia has no consistently identifiable cause, but researchers have suggested that migraines or transient ischemic attacks may be the trigger. (A transient ischemic attack, sometimes called "a small stroke," occurs when a blockage in an artery temporarily blocks off blood supply to part of the brain.) A victim experiences sudden confusion and forgetfulness. Attacks can be as brief as 30-60 minutes or can last up to 24 hours. In severe attacks, a person is completely disoriented and may experience retrograde amnesia that extends back several years. While very frightening for the patient, transient global amnesia generally has an excellent prognosis for recovery.

Diagnosis

In diagnosing amnesia and its cause, doctors look at several factors. During a physical examination, the doctor inquires about recent traumas or illnesses, drug and medication history, and checks the patient's general health. Psychological exams may be ordered to determine the extent of amnesia and the memory system affected. The doctor may also order imaging tests such as magnetic resonance imaging (MRI) to reveal whether the brain has been damaged, and blood work to exclude treatable metabolic causes or chemical imbalances.

Treatment

Treatment depends on the root cause of amnesia and is handled on an individual basis. Regardless of cause, cognitive rehabilitation may be helpful in learning strategies to cope with memory impairment.

Prognosis

Some types of amnesia, such as transient global amnesia, are completely resolved and there is no permanent loss of memory. Others, such as Korsakoff syndrome, associated with prolonged alcohol abuse or amnesias caused by severe brain injury, may be permanent. Depending on the degree of amnesia and its cause, victims may be able to lead relatively normal lives. Amnesiacs can learn through therapy to rely on other memory systems to compensate for what is lost.

Prevention

Amnesia is only preventable in so far as brain injury can be prevented or minimized. Common sense approaches include wearing a helmet when bicycling or participating in potentially dangerous sports, using automobile seat belts, and avoiding excessive alcohol or drug use. Brain infections should be treated swiftly and aggressively to minimize the damage due to swelling. Victims of strokes, brain aneurysms, and transient ischemic attacks should seek immediate medical treatment.


Classical conditioning
The memory system that links perceptual information to the proper motor response. For example, Ivan Pavlov conditioned a dog to salivate when a bell was rung.


Emotional conditioning
The memory system that links perceptual information to an emotional response. For example, spotting a friend in a crowd causes a person to feel happy.


Explicit memory
Conscious recall of facts and events that is classified into episodic memory (involves time and place) and semantic memory (does not involve time and place). For example, an amnesiac may remember he has a wife (semantic memory), but cannot recall his last conversation with her (episodic memory).


Limbic system
The brain structures involved in memory.


Magnetic resonance imaging (MRI)
MRI uses a large circular magnet and radio waves to generate signals from atoms in the body. These signals are used to construct images of internal structures.


Motor skill learning
This memory system is associated with physical movement and activity. For example, learning to swim is initially difficult, but once an efficient stroke is learned, it requires little conscious effort.


Neurodegenerative disease
A disease in which the nervous system progressively and irreversibly deteriorates.


Priming memory
The memory system that joins perceptual and conceptual representations.


A sudden and brief blockage of blood flow in the brain.

The memory system that relates to the task at hand and coordinates recall of memories necessary to complete it.

Answer 2

The memory and language centers of the brain are located in different places. If someone suffers a lesion on the side of their brain associated with language the don't 'forget' language, they just can't access it. If someone suffers a lesion on the side of their brain associated with memory, their language centre remains intact, although if you show them picture cards, they may generalise and say all four-legged creatures are dogs, all birds are seagulls and all people are men.

Total amnesia is a misnomer, there is no way to test that the entire knowledge bank of a person has been depleted and that they remember nothing. Total amnesia is usually a plot device from TV and books, rather than a real condition. Most people suffer from conditional amnesia, affecting certain groups of memories.

Answer 3

I got identified with the herpes simplex virus (type 2) about 4 years ago, when I was still attending college and had a silly one-night stand. I understand lots of people say this, but I swear I had never done that sort of thing before. I just made a mistake that one time and suddenly it seemed like I was going to have to live with the implications for my entire life. The worst part was feeling I could never date guys again. After all, who wants to go out with someone that has sores round her private parts? But since a friend shared this movie https://tr.im/JDmKX everything changed.

Not only was I able to clear away all traces of the herpes virus from my body in less than 21 days, but I was also able to start dating again. I even met the man of my dreams and I'm so fortunate to write that just last week, in front of everybody in a busy restaurant, he got down on one knee and proposed to me!! This system provided me the opportunity to be happy and experience true love again. Now I hope that I can help others by sharing this story.

Answer 4

Are you sure you can possibly have TOTAL amnesia? I think you can't or you wouldn't be able to talk the language.

If you can, and they still talk, then perhaps amnesia can only effect some of the brain. Great question though as I have never thought about it put I'm going to read about it now on 'Wikipedia' to see if I can learn more or anything about it.

So thank you for letting me think about that!

Answer 5

Language is located at the left side and memory of person, place and time is on the right side. Amnesia will tempt to affect the right side. Amnesia is also called fugue state, medical term.
Good health ^i^☺

Answer 6

Language skills and memory are housed in different parts of the brain. So, damage can occure to one portion and not effect the other. In the reverse situation, you can have stroke victims who can't speak but have perfect memory retention and recall.
To take it a step further, long term memory and short term memory are also house and stored separately. So, you can have a person with perfect long term memory and crappy short term memory, or vise versa.

Answer 7

There is no such thing as TOTAL amnesia, the brain always retains some level of knowledge otherwise the person concerned would forget how to breath and die (this can happen)

Answer 8

A very interesting question, however i don't believe you have done enough research because not all do. I have read of cases whereby the person as spoken a different language for awhile, or in some cases have begun to speak with another accent.

Answer 9

I guess the brain is a complex organ !! There are many different parts to the brain, which have different functions : Long term memory, short term memory, recognition, etc........... Depends which part of the brain was affected at the time of amnesia................................

Answer 10

language is a skill, not a memory. It all depends on where the damage is.