Amnesia is not a new concept. We often meet people afflicted with memory loss, but as a layman I found it difficult to recognize. Amnesia and memory loss can be cataloged as a condition in which mental attention or memory of a person distressed or misplaced. This memory loss can be temporary or permanent, depending on the reasons why it is thriving. These causes can be classified under different aspects kategorijama.Psihosomatski amnesia associated with mental disorder, posttraumatic stress, and it can also occur as an impulsive event of transient global amnesia.
Meaning of Amnesia?
Amnesia is the subject of fashionable focus for the big screen and television. In terms of simple amnesia is loss of ability to recall information stored in memory to store the brain at the precise time interlude. This condition can be achieved either by physical complaints to the brain, as well as the intake of harmful substances that can harm the accurate implementation of the brain. There were harrowing and painful event can be a cause of amnesia.
Any disease or damage which impinges apt execution of the brain can impair memory. The memory function is paired with the various factions in the brain that can simultaneously work on time. Any damage to the brain mainly in the limbic system, hippocampus and thalamus may be a cause of anxiety to what we call as amnesia. The limbic system is united with the formation of memories, and it controls our emotions. Scientists from the University of Liverpool have found that memory loss can occur if the trace of the hippocampus is caused. Amnesia can be caused by a neurological stroke. Encephalitis caused by herpes simplex virus or an autoimmune reaction to cancer may also be responsible for memory loss. Celiac disease may be associated with amnesia, but no firm confirmation for the maintenance of this inspection.
A lack of oxygen or the loss of suitable supply of oxygen to the brain, poisoning, respiratory distress, and heart attack also was in some way associated with memory loss. Unjustified intake sleeping drugs, environment also causes amnesia. Bleeding in the area between the skull and the brain known as subarachnoid hemorrhage and brain tumor causes memory loss. Electroconvulsive therapy is also known as electric shock treatment given to individuals who suffer from depression can also sometimes associated with amnesia. Electroconvulsive therapy is also sometimes used to treat schizophrenia, bipolar disorder and catatonia, but memory loss is always unstable. Head injuries caused during accidents also lead to immediate loss of memory, but they are not extended lifetime. Functional or dissociative amnesia may be caused by emotional shock such as a person who has suffered from any of the sadistic origin, sexual abuse or exploitation djece.Osoba engrossed in any of a fanatic, a combat or disaster innate May also experience amnesia. Any situation that may accompany the psychological stress can also be associated with amnesia.
Categories amnesia
Amnesia can be cataloged under different orders, depending on the precise basis.
1. Anterograde amnesia
This is a state authority when a man finds it tricky to keep in mind the persistent episodes after severe head pritužbe.Osobi retains all information regarding their identity and maintain all childhood activities, but neglects usual activities. Individuals find that they completely forget about things and events that are happening because the information is not spread from short-term memory store long-term memory trgovine.Ljubav blockbuster hit called Ghajini released in 2009 was based on anterograde amnesia. Aamir Khan played the character of Sanjay Singhania who is facing a brutal head damage after being well beaten by the villain Ghajini and became a patient of this anarchy.
2. Retrograde amnesia
It's just a contradiction to anterograde amnesia. In this state, the person remembers a day during the event, but forgets the earlier period of his života.Pojedinac is an expert in forming memories fresh, but is unable to remembering information before the accident.
3. Wernike-Korsakoff's psychosis
This condition is caused by disproportionate use of alkohola.Kratkotrajnu memory of the victims may retain custom, but on May the experience of the intricacies of the Allied refer to uncomplicated truth, the faces of different people and other behavioral prototypes. If this condition is the government people can suffer from early neurological problems such as uncoordinated movements and loss of sensation in fingers and toes. If this starts happening it will be too much time for the patient to stop drinking. It can also be caused by malnutrition, and together with the paucity of thiamine.
4. Traumatic amnesia
in this category, amnesia can be caused by a stern non-penetrating leaf in the head in a car nesreća.Mozak was wounded at the end followed by loss of consciousness for a few seconds a sharp coma.
5. Infantile / childhood amnesia
In this case the person is not capable of recalling the events of his childhood as the name indicates. Many researchers have put forth their theories to substantiate this type of amnesia. Freud says that the class of sexual despotism, while others believe it may be associated with language development. Some reinforced that several brain areas are united in the memory are effusively grown.
6. Hysterical amnesia
is also a regular fugue amnesia. This includes all those episodes of amnesia associated with psychological trauma. This type of amnesia is usually transient and elicited from the beginning of the traumatic events that the mind is thorny to oporavi.Osoba can not forget the harrowing event, but its typical revisits memories back after a few days.
7. Post-hypnotic amnesia
events in conjunction with hypnosis can be recalled from memory.
8. Source amnesia
certain stores information, but not on the spot from where he got these facts.
In this case the person is unable to recall the petite hunks of information and this type of amnesia is caused by intense drink.
9. Prosopamnesia
In this case, one can not identify people's faces. People to achieve this kind of amnesia in their lifetime or may be born with it.
10. Transient global amnesia
11. Features amnesia.
12. The diagnosis of amnesia
The human brain is strictly speaking it is very amazing organ. It gives people a sense of art, sketches, articulate and anticipate. It also provides a command to formulate and heap memory. In a physiological sense memory is essentially a chemical or even structural changes in synaptic transmission interference between neurons. This kind of progress shapes the way tenure as a memory trace. Signals can take a trip with these memory traces through the brain. Configuring memory is a diverse process and rivets different fractions of the brain, including frontal, temporal and parietal lobes. Dent or disease in any of these divisions of the brain can draw a conclusion anecdotes grade memory loss. There are forms of memory as opposed to, for example, procedural memory trouble with automatic skills and declarative memory associated with individual feeds. The wide range of only one type of memory bias. For example, a person can ignore the uniqueness of the characteristics of a person, but do not forget to learn talents such as playing the guitar.
Amnesic syndrome
Medical studies have shown an anecdote known amnesic patient HM Henry Molaison or who have undergone surgery for the treatment of epileptic seizures Stern in 1953. During this operation the hippocampus and H.M. dissected on both sides not to treat the symptoms of epilepsy, but has resulted in amnesia. Animal researchers have noted that the hippocampus, entorhinal cortical regions generally, perirhinal and parahippocampal cortices were scratched during the surgery and that is why HM became amnesic. After this unpleasant incident, Stuart Zola-Morgan and Larry Squire accomplish a variety of studies in monkeys reveal legitimacy. Dissection of various brain regions at the end of the show precision. Now it is obvious that any trace of the amygdala is not correlated with loss of memory, but any severe damage to cortical regions and the hippocampus can cause loss pamćenja.Najviše attention-grabbing truth that amnesia can occur if a heavy blow to the cortical region adjacent to the campus of the horse gave no damage to the hippocampus.
Additional questions can be attached to the amnesic syndrome. The Wernicke-Korsakoff's psychosis diencephalon was injured badly in comparison to the hippocampus and medial temporal lobe adjacent areas. Amnesic syndrome begins, because the damage to system memory that the consequences of behavior in a variety of prototypes. After so sizzling and smoldering debate concluded at the end results indicates that all forms of memory are not spoiled with amnesic syndrome.
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