Friday, May 01, 2020

How to Distinguish Between Alzheimer's and Aging

Our memory capacity changes as we get older, but memory loss that adversely affects everyday life is not an ordinary sign of aging and may actually be a symptom of the onset of dementia. This phenomenon causes a slow deterioration of memory, reasoning, and logic, with the most common type known as "Alzheimer's" - a serious disease that disrupts the functioning of brain cells and even stops their activity.

So how can you tell whether the source of memory problems is the natural aging process or the development of dementia when signs appear that may indicate both? Using the information in the next article you will be able to distinguish between a situation that requires attention and natural processes that affect everyone.


What is the difference between natural aging and Alzheimer's?
We all know that as we get older, our brain and body become weaker. In a natural aging process, it means that we may experience a slowdown in thinking and movement, but our intelligence is not be affected. On the other hand, in the case of Alzheimer's disease, damage to nerve cells in the brain will cause memory changes to worsen as more cells are damaged. Although it is possible to develop Alzheimer's at the age of 30, 40 and 50, in most cases it affects people aged 65 and over.

Changes in memory caused by old age will be related to the names of people or places, but changes caused by Alzheimer’s are expressed through forgetfulness that severely affects one’s ability to work and even engage in a social life and hobbies. It is recommended that you familiarize yourself with the following 10 sections to help you determine whether what you’re experiencing is a natural aging process or the development of Alzheimer's disease. If you notice these signs in your parents or even in yourself, it is recommended that you see your doctor to confirm or refute your concerns.


1. Memory loss that interferes with everyday life

One of the most common signs of Alzheimer's, especially in the early stages of the disease, is the forgetting of recently learned information. Other signs include forgetting important dates or events, repeating the same question, again and again, relying heavily on memory aids (e.g. notes) or family members for things that one would normally be able to take care of themselves until recently.
Age-Related Changes:

If occasionally you or your parents forget or miss a meeting, but you remember it after some time, it's a sign that it's just old age and not Alzheimer's. As long as the memory problem does not interfere with your normal functioning and doesn’t makes you forget many things and feel confused, you don’t have to worry too much.


2. Difficulty in planning ahead or solving problems

Some people with Alzheimer's sometimes feel a change in their ability to plan and follow clear instructions, especially when working with numbers. For example, they find it difficult to cook using recipes or keep track of monthly bills. In addition, many also suffer from concentration difficulties and take a long time to do things that they previously performed in a shorter time.
Age-Related Changes:
If you or your parents make mistakes in calculating your bills from time to time, this is not a sign of Alzheimer's disease, but simply a lack of attention from the aging process. This is natural, and if you go over the numbers again you’ll probably notice your mistakes.

3. Difficulty completing tasks at home, at work, or even at leisure


People with Alzheimer's often have difficulty completing simple daily tasks. They may have difficulty traveling to a place they've traveled to dozens of times before, working with numbers or even keeping track of the rules of a favorite game.
Age-Related Changes:

If you or your parents occasionally need help getting their TV to work, or fixing a computer or smartphone problem, it is not necessarily a sign of Alzheimer's, but simply a difficulty working with constantly changing technology, which is hard even for a person who doesn’t have Alzheimer's.


4. Confusion about time and place

People with Alzheimer's can completely forget today's date, what day it was yesterday, and even what season of the year we are in. In addition, they may have difficulty in understanding processes that aren’t taking place immediately and sometimes even forget where they are going, where they are, and how they got there.
Age-Related Changes:
If you or your parents forget which day of the week it is, but then remember at some point, it's a sign of old age and not Alzheimer's. Keep in mind that sometimes even young people forget the day and date, and the reasons sometimes include a lack of weekly routine. This may be caused, for example, by retirement and losing the sense of the weekend compared to the rest of the week.


5. Difficulties in vision and understanding of images and spatial relations

For some people, vision problems are a sign of Alzheimer's. These people will have difficulty reading, measuring distances, or noticing the differences between certain shades or colors. In addition, they may suffer from problems in spatial perception, such as not recognizing themselves when they pass a mirror, leading to them thinking someone is in the room with them.
Age-Related Changes:

It is known that vision is impaired by aging and therefore blurred vision is not necessarily an early sign of Alzheimer's disease. In addition, a problem with vision can be related to other diseases, such as cataracts or diabetes, so once you notice these changes, you should consult your doctor to rule out the variety of possible problems.

6. Development of difficulties in using words orally and in writing
People with Alzheimer's may find it difficult to join a conversation, stop talking in the middle of a conversation, lose their thread of thought while talking, and repeat themselves several times without noticing. They can also experience difficulty using rich vocabulary or even finding the right name for objects and people they are familiar with. This includes calling their children or their friends by incorrect names.

If you or your parents find it difficult to find the right word for what you want to say, it does not necessarily indicate the development of Alzheimer's disease. Aging causes many brain processes to slow down and memory itself no longer functions as it did in the past. As long as you don’t confuse words and call things by a name that does not belong to them, such a memory problem is not necessarily a sign of Alzheimer's disease.


7. Misplacing things and inability to retrace steps

A person with Alzheimer's is able to place objects in places they don’t belong without noticing, and often lose objects and fail to retrace the steps they took to help them find them. Sometimes Alzheimer's patients may even blame another person for stealing and as the years go by and the disease worsens, this may occur more frequently.

If you or your parents find it difficult to remember from time to time where you’ve put your glasses or the remote control, it’s not necessarily a sign of Alzheimer's disease. It is possible that these are problems that you’ve already dealt with in the past and are exacerbated only by old age. As long as this is not an unreasonable case, such as leaving your shoes in the refrigerator, there is no reason to worry much.


8. Poor judgment and difficulty in making decisions
People with Alzheimer's may feel a change in their judgment or decision-making abilities. For example, they may make poor decisions about money, being quick to hand out large amounts of money to telemarketers. In addition, they may pay less attention to cleanliness and grooming.

Making wrong decisions from time to time does not necessarily mean you have Alzheimer's disease. Telemarketers are often professionals who know how to "milk money" by using emotions rather than turning to logic. So even in this case, as long as you or your parents can still say "no thanks" and know that you don’t need a product that is being sold, you have no reason for concern.


9. Avoiding social activities or work
People with Alzheimer's may stop engaging in past hobbies and avoid social gatherings and anything related to work. They may even stop loving watching football because they aren’t able to follow their favorite team. The reason for these changes is the perception of all the difficulties that accompany them, which makes them realize that something is wrong with them and that they can’t function as they did in the past.

If you or your parents feel exhausted from work or you want to avoid social interaction, it is not necessarily a sign that Alzheimer's disease is involved. Exhaustion at an older age from work you’ve taken part in over many years makes sense, and avoiding contact with friends, especially when you feel obligated, is only a sign that your body and mind need some rest.


10. Changes in mood and personality
People with Alzheimer's may become completely different people and respond to situations differently than they would normally. They may be confused, suspicious, depressed, anxious or stressed. It may also be easy for them to succumb to sadness in the home and work environment, or experience depression while they are outside their comfort zone.

If you or your parents feel nervous or insecure after a change someone or something creates in the routine you have created for yourself, it only means that you have adapted your own ways of doing things and are not ready to change them at this point in your life. Changes in routine at an older age would irritate and disturb anyone, so it is not necessarily a sign of Alzheimer's disease. Note that mood swings can also be signs of other illnesses, so you may want to check with your GP.
A few words to finish...

Distinguishing between natural aging processes and Alzheimer's may sometimes be difficult, but if you or your parents experience some of the symptoms that are not age-related changes, you should consult your doctor for proper testing and treatment. It is also important to note that any such radical change alone may indicate other diseases, and therefore it is recommended not to rush to think that you might have Alzheimer's but to consult a doctor for a professional opinion.

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.     

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Thursday, January 31, 2019

New AI-enabled system translates brain signals into speech


In a first, scientists have created an artificial intelligence (AI) based system that directly translates thoughts into intelligible, recognisable speech, an advance that may help people who cannot speak regain their ability to communicate with the outside world.

By monitoring someone's brain activity, the technology developed by researchers can reconstruct the words a person hears with unprecedented clarity. 
 
The breakthrough, which harnesses the power of speech synthesisers and artificial intelligence, could lead to new ways for computers to communicate directly with the brain. 


It also lays the groundwork for helping people who cannot speak, such as those living with as amyotrophic lateral sclerosis (ALS) or recovering from stroke, regain their ability to communicate with the outside world, researchers said.

"Our voices help connect us to our friends, family and the world around us, which is why losing the power of one's voice due to injury or disease is so devastating," said a researcher.


"With today's study, we have a potential way to restore that power. We've shown that, with the right technology, these people's thoughts could be decoded and understood by any listener," said  a principal investigator of the study.

Decades of research has shown that when people speak-or even imagine speaking-telltale patterns of activity appear in their brain. 

Distinct pattern of signals also emerge when we listen to someone speak, or imagine listening.
Experts, trying to record and decode these patterns, see a future in which thoughts need not remain hidden inside the brain-but instead could be translated into verbal speech at will.

However, accomplishing this feat has proven challenging. Early efforts to decode brain signals by researchers focused on simple computer models that analysed spectrograms, which are visual representations of sound frequencies.

However, because this approach has failed to produce anything resembling intelligible speech, the team turned instead to a vocoder, a computer algorithm that can synthesise speech after being trained on recordings of people talking.

"This is the same technology used by Amazon Echo and Apple Siri to give verbal responses to our questions," she said.

Researchers plan to test more complicated words and sentences next, and they want to run the same tests on brain signals emitted when a person speaks or imagines speaking. 

Ultimately, they hope their system could be part of an implant, similar to those worn by some epilepsy patients, that translates the wearer's thoughts directly into words. 

"In this scenario, if the wearer thinks 'I need a glass of water,' our system could take the brain signals generated by that thought, and turn them into synthesised, verbal speech," she said.

"This would be a game changer. It would give anyone who has lost their ability to speak, whether through injury or disease, the renewed chance to connect to the world around them," he said. 

THIS IS ONLY FOR INFORMATION, ALWAYS CONSULT YOU PHYSICIAN BEFORE HAVING ANY PARTICULAR FOOD/ MEDICATION/EXERCISE/OTHER REMEDIES.                                    PS- THOSE INTERESTED IN RECIPES ARE FREE TO  VIEW MY BLOG-                                                                                           https://gseasyrecipes.blogspot.com/       
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Wednesday, January 04, 2017

Decoded: What causes stuttering.

Stuttering is caused by a reduced blood flow in speech processing areas of the brain, a study by researchers has showed. 

The findings showed that regional cerebral blood flow is reduced in the Broca’s area — the region in the frontal lobe of the brain linked to speech production. 


In addition, a greater abnormality of cerebral blood flow in the posterior language loop — associated with processing of words that we hear — correlates with more severe stuttering.


According to researchers, a common patho-physiology throughout the neural “language” loop that connects the frontal and posterior temporal lobe likely contributes to stuttering severity.


“When other portions of the brain circuit related to speech were also affected according to our blood flow measurements, we saw more severe stuttering in both children and adults,” said lead author Jay Desai, MD, clinical neurologist at Children’s Hospital Los Angeles (CHLA) in California. 


In the study,  the researchers were able to zero in on the Broca’s area as well as related brain circuitry specifically linked to speech, using regional cerebral blood flow as a measure of brain activity, since blood flow is typically coupled with neural activity.
“Blood flow was inversely correlated to the degree of stuttering — the more severe the stuttering, the less blood flow to this part of the brain,  said Desai, adding that the study results were “quite striking”. 


The study was published in the journal Human Brain Mapping.


this is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.

https://gscrochetdesigns.blogspot.com. one can see my crochet creations

https://gseasyrecipes.blogspot.com. feel free to view for easy, simple and healthy recipes 
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Monday, November 04, 2013

Words Of Wisdom

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Saturday, October 05, 2013

Words of Encouragement - very good positive thoughts

“When everything seems to be going against you, remember that the airplane takes off against the wind, not with it.”
Henry Ford


“One has to remember that every failure can be a stepping stone to something better.”
Col. Harland Sanders

“When you get into a tight place and everything goes against you, till it seems as though you could not hang on a minute longer, never give up then, for that is just the place and time that the tide will turn.”
Harriet Beecher Stowe

“A diamond is merely a lump of coal that did well under pressure.”
Unknown

“I am grateful for all of my problems. After each one was overcome, I became stronger and more able to meet those that were still to come. I grew in all my difficulties.”
James Cash Penney

“A bend in the road is not the end of the road… unless you fail to make the turn.”
Unknown

“Twenty years from now you will be more disappointed by the things you didn’t do than by the ones you did. So throw off the bowlines, sail away from the safe harbour, catch the trade winds in your sails. Explore. Dream. Discover.”
Mark Twain

"Use what talent you possess: the woods would be very silent if no birds sang except those that sang best.”
Henry Van Dyke

“Forget about all the reasons why something may not work. You only need to find one good reason why it will.”
Dr. Robert Anthony

“Extraordinary struggles bring an extraordinary purpose for those who wait.”
Brianna Gazvoda

“Go confidently in the direction of your dreams. Live the life you have imagined.”
Henry David Thoreau

“Count the garden by the flowers, never by the leaves that fall. Count your life with smiles and not the tears that roll.”
Unknown

“Only your real friends will tell you when your face is dirty.”
Sicilian Proverb

“The world is round and the place which may seem like the end may also be only the beginning.”
Ivy Baker Priest

“It doesn’t matter how many say it cannot be done or how many people have tried it before; it’s important to realize that whatever you’re doing, it’s your first attempt at it.”
Wally Amos

“If you have made mistakes, there is always another chance for you. You may have a fresh start any moment you choose, for this thing we call ‘failure’ is not the falling down, but the staying down.”
Mary Pickford

“He who refuses to embrace a unique opportunity loses the prize as surely as if he had failed.”
William James

“When one door closes another door opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us.”
Alexander Graham Bell

“Instead of giving myself reasons why I can’t, I give myself reasons why I can.”
Unknown


ps- this is only for information, always consult you physician before having any particular food/ medication/exercise/other remedies.
ps- those interested in recipes are free to view my blog-

http://gseasyrecipes.blogspot.com/


for info about knee replacement, you can view my blog-


http://Knee replacement-stick club.blogspot.com/


for crochet designs


http://My Crochet Creations.blogspot.com

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