Memory Loss Confusion
Memory loss or amnesia is unusual forgetfulness that can happen due to brain damage. Illness, injury or extreme mental distress may be causes This brain damage. Memory loss can be grouped using many criteria. Memory loss can be divided into permanent memory loss and time on the basis of the short time span of memory loss. Memory loss also classified as short term memory loss or memory loss long term depending on the nature of memory that is affected. Memory loss can occur almost suddenly, and can also take shape over a long period of time. What causes memory loss? They are caused by specific reasons.
The long-term memory (LTM) is memory that is stored in the sense of. You can stay for long. Also very short duration, for example, only 30 seconds. The long-term memory (LTM) is functionally and structurally different from working memory or short-term memory. Working memory or short-term memory retains information apparently only 30 seconds or less. Biologically, short-term memory is a brief enhancement of neuronal connections. For a significant correlation of them through the trials, the short-term memory can become long-term memory. It is believed that long-term improvement of neuronal connections in the short term memories are stored as LTM. The structure of the neurons undergoes a physical change because of this. However, the time required at each step of this memory process is still being studied.
Tarnow theory said that the long-term memory are kept in the form of sleep. This is similar to the findings of Penfield & Rasmussen, who said that the electric drive bark on the results of similar experiences dreams.
It is important to find out what the short-term memory. Scientists are investigating the brain and operation. We are getting to know how the brain processes and stores memory. We are also learning about ways to improve these processes.
Then, What is the short-term memory?
The memory function in the brain acutely stores and processes events, images, data that known as short-term memory. It's kind of storage in our brain so that you can decide if these memories are to be used promptly and / or reserve for long term storage. Functions of the short-term memory as a filter and a workplace for the things that are being processed. It is much easier access and use information from the memory short term memory to long term.
What causes short-term memory and long term memory loss long term?
• Aging
• Alzheimer's disease
• Neurodegenerative disease
• Head trauma or injury
• panic often with confusion
• Seizures
• common anesthetics such as halothane, isoflurane and fentanyl
• Alcoholism
• Stroke or temporary ischemic attack (TIA)
• universal amnesia transient
• Medications such as barbiturates or benzodiazepines
• Electroconvulsive therapy (especially on a long-term)
• sequential lobe brain surgery
• brain mass (occurring due to flat rate or infectivity)
• Herpes encephalitis
• additional brain disease
• dejection
In these cases the support of family members should be available. The patient should be familiar with reality, providing familiar music, objects or pictures. Some cases might need help to re-learn.
Schedules of drugs must be written so as not to load in memory.
The range of services for the care and treatment such as nursing homes are worth consideration. Are increasingly required for patients whose basic needs can not be treated differently and whose safety and nutrition are at risk.
What causes the loss of short-term memory after a nap?
Detection rates of all sensors was reduced during sleep. The margins of stimulation are increased at this time. This allows the process transfer of information to continue without any disturbance. Only if there is any danger or threat signal is received this process can be interrupted. Thus, information from sensors / surroundings is not received at this time. This allows the working memory for data transfer. It is similar to a kind of cleaning. Working memory redeems the information in the temporary memory. Then it compares this information with similar files stored earlier redeemed in the long-term memory. If any undesirable duplication or overlap of data is it is deleted. The data considered to be relevant, new or updated is encoded and placed in long term memory. The memory of a temporary stay in a state of only retrieve the information at this time. Hence any activity brain, such dreams are not printed in the temporary memory. Short-term/working memory storage is the only memory storage that can record the activities of conscious brain during this period of time.
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Article Source: ArticlesBase.com – What Causes Short Term Memory And Long Term Memory Loss?
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