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Home » Health Articles » What Causes Short Term Memory And Long Term Memory Loss

What Causes Short Term Memory And Long Term Memory Loss?

Memory loss or amnesia is an uncommon forgetfulness that can happen due to brain damage. Illness, injury or extreme mental distress can be the causes of this brain damage. Memory loss can be grouped using many criteria. Loss of memory can be classified into permanent and temporary memory loss on the basis of the time span of the memory loss. Memory loss is also sorted into short-term memory loss or long-term memory loss depending on the nature of the memory that gets affected. Memory loss can occur almost suddenly and can also take shape over a long period of time. What causes memory loss? All of them are caused due to specific reasons.

Long-term memory (LTM) is memory that is stored as meaning. It may remain for ages. It may also be very short lived, say, for only 30 seconds. Long-term memory (LTM) is functionally and structurally different from working memory or short-term memory. Working memory or short-term memory apparently retains information for only 30 seconds or so. Biologically, short-term memory is a short-lived potentiation of neural connections. By meaningfully correlating them and through rehearsals, short-term memory can become long-term memory. It is thought that by the long lasting enhancement of the neural connections short-term memories are stored as LTM. The structure of neurons undergoes a physical change due to this. But the time required at each step of this memory processing is still being studied.

Tarnow's theory says that long-term memories are retained in dream format. This is similar to the discoveries of Penfield & Rasmussen which says that electrical excitations of cortex result in experiences resembling dreams.

It is important to find out what short-term memory is. Scientists are investigating the brain and its functioning. We are getting to know how the brain processes and stores memory. We are also learning about ways to enhance these processes.

So what is short-term memory?

The memory function in the brain which acutely stores and processes events, images, data is known as short-term memory. It is a kind of place for storage in our brain so that it can be decided whether these memories are to be used promptly and/or reserve them to long -term storage. Short-term memory functions as a filter as well as a workplace for the things we are processing. It is much easier to access and utilize information from short-term memory than long-term memory.

What causes short-term memory and long term memory loss?

• Ageing
• Alzheimer's disease
• Neurodegenerative illness
• Head trauma or injury
• panic often along with by confusion
• Seizures
• common anesthetics like halothane, isoflurane, and fentanyl
• Alcoholism
• Stroke or momentary ischemic attack (TIA)
• transitory universal amnesia
• Drugs like barbiturates or benzodiazepines
• Electroconvulsive therapy (particularly on a long-term basis)
• sequential lobe brain surgery
• Brain masses (occurs due to lump or infectivity)
• Herpes encephalitis
• additional brain illness
• dejection

In these cases support from family members should be made available. The patient must be familiarized with reality by providing familiar music, objects, or photos. Some cases might need assistance for relearning.

Medication schedules should be written down so that there is no burden on memorizing.

Extensive amenities for care and treatment like nursing homes are a worthwhile consideration. They are more needed for patients whose basic needs cannot be dealt in any other way and whose safety and nutrition are at a risk.

What causes short-term memory loss after naps?

The rates of sensing of all the sensors are brought down while sleeping. The stimulation margins are increased at this time. This allows the process of transferring information to continue without any disturbance. Only if some danger occurs or a threat signal is received this process might be interrupted. Thus information from the sensors/surroundings is not received at this time. This allows the working memory to perform the transfer of data. It is similar to a sort of housekeeping. The working memory redeems information from the temporary memory. Then it compares this redeemed information with similar files stored earlier in the long-term memory. If any undesirable, duplicate or overlapping data is found it is deleted. The data that is considered to be relevant, new or updated is encoded and put into long-term memory. The temporary memory stays in a state of only retrieving information at this time. Hence any brain activities like dreams are not imprinted on to the tempora!
ry memory. The short-term/working memory store is the only memory store that can record brain activities consciously in this time period.

And here is another random article you might be interested in...

Wedding Loans: Perfect Finance Option for a Perfect Wedding

After seeing each other for years and being tagged as 'in love' since eternity, you desire to bring this to a logical end. You are wrong if you think I am suggesting a divorce even before you are actually married. The end to every love is wedding -the wedding of two bodies and two souls.

Have you been planning wedding since a long time but have been hindered because of the huge cost weddings entail nowadays.

Worry not. Spend as much as you can, because wedding loans are there to pay every penny of the expenses.

Average wedding costs anywhere between $19,000 â€" $27,000. This may go much higher if one is planning to have a gala wedding with all the pomp and show included.

And why shan't one. Wedding is a once in a lifetime event. People would take all efforts to make the wedding truly memorable.

But the society and the customs have changed much. Just as the parents or guardians lost their say over the choice of bride or groom, they have little to do in the planning and financing of the wedding. So it is the couple who does all the spending on the wedding.

So how do the couples bear the expenses of wedding, in spite of being new to their professions and low on the income graph?

Wedding loans are an effective tool in their hands which they use to pay the entire wedding expenses. Wedding loans can finance practically every wedding expense right from the elegant wedding dress to the exquisitely beautiful engagement ring, from the lavish reception to the impeccable church decoration.

There are a number of other expenses which seem insignificant if seen individually, but become difficult to repay when taken in totality. These can be very easily paid through wedding loans.

Besides, wedding loans can be a much cheaper option to use for the payment rather than credit cards or past savings. Using a credit card can be simple if one goes by the immediate outcomes. But when the credit card debts are due for payment you find them to be much more than what you really spent. No, the credit card company is not indulging in any king of overcharging or cheating. This is only because of the accumulation of interest. Payment through credit cards is just like drawing a loan, but at a much higher rate.

Utilizing past savings for a one day affair like a wedding would be a waste. It could have been a lot better had the past savings been used for some productive purposes.

A wedding loan allows the customer to enjoy two benefits. The first benefit of wedding loan is that the customer will not have to pay an exorbitantly high amount. Most of the lenders offer loans at reasonable rates of interest.

The second benefit is regarding the timing of payment. Even though a customer has to pay more than what he would have spent, he accepts this because he does not have to pay the whole amount at one go. Monthly payments require to be made towards the payment of loan.

A certain amount of planning is necessary when taking a wedding loan. If parents are ready to be a part of the finances then they must be included in discussions. How much can they spend on the wedding needs to be decided well in advance. This will determine the amount of wedding loan that needs to be applied for.

Secured wedding loans taken against ones home will be much cheaper. A valuation of the home or property will be done. One can draw loan depending upon the worth of his home. However there are options for those who do not have a home or who do not want to put their home under any kind of obligation.

Next comes the choice of lenders. It is no longer necessary to depend on lenders in one particular locality or region. Almost every big and small lender is available online. An internet connection is what is needed. One does not even have to leave his home or office, and loan can be applied for instantly. Such a relief from the previous times when a customer had to go to each and every lender to just get the quotes. Few customers were ready to go through this grind, and hence accepted whatever offer was given.

These loans are very easy to approve. With the valuation of property and credibility check over, it is very easy to get loans approved. Filling up each and every detail with caution and accuracy can save enough of time in the approval process.

Did you promise your wife an impeccable wedding ring? You can keep on the promise since wedding loans are there to meet the expense.

Summary

Wedding loans have two benefits. They are cheaper than any other option of payment. They do not require customers to pay the expenses on wedding all at once. For this and many more information on wedding loans read this article.