Friday, May 17, 2013

How the Brain Can Change Itself

It is believed that the brain can change itself, with determination, perseverance and hard work, during both healthy development as well as following a brain injury. The reason for this is because of its plasticity.

Even as we age, our brains can change. The old saying, 'you can't teach an old dog new tricks' simply isn't true. As people age they can still learn something as difficult as a new language or learn to play an instrument. This has to do with neuroplasticity. It's true that we don't learn as quickly when we are older and we have to work harder at it but with determination and hard work, it definitely can be done. This is because the brain is making new connections between brain cells similar to that of a pathway. And like a pathway that is often used, the way is clear and easy to follow. But a pathway that is rarely used will become overgrown and difficult to find. The expression, 'use it or lose it', is not just a cute cliche.

Neuroplasticity plays an important role not only in healthy development but also when recovering from a brain injury or the results of a stroke. Simply put, other areas that are close to the damaged area of the brain, will take over. Following brain injuries or strokes, it has been proven that our brains will adapt and compensate by creating new connections.,p> Genetic factors, our environment and how we think and behave all have a bearing on neuroplasticity as well. Things like using your opposite hand to do everyday functions such as peeling vegetables, using your mouse and brushing your teeth will eventually create new connections between brain cells, if done often enough. Also, keeping your eyes closed when you do such things as getting up in the middle of the night to use the washroom, (if you are in a familiar area), choosing clothes from your closet based on the feel and texture of the fabric or setting the table.

The power of positive thinking uses the ability of the brain to be plastic. We are what we think just as much as we are what we eat. If we think we are inferior to others, our brain will tell us we are but if we think we are worthwhile, we will behave as if we are. By continually thinking we are worthwhile, we will be remapping our brains and creating new neural connections. It is the power of visualization. Athletes often use this technique to help them prepare for various sports events even when they are not actually physically able to practice.

Also, according to Norman Doidge, Psychiatrist and Psychoanalyst and a specialist in neuroplasticity, it is believed that intelligence is not fixed; it can be changed. For each new thing we learn, our ability to learn more increases.

Therefore, Dr. Doidge and many others like him, believe our brains can find new connections following head injuries and strokes. He also believes that we have the ability to increase our mental capabilities throughout our whole life and even well into our advanced years.

1 comment:

  1. It is really hard for someone to experience such pain. Having brain injury is no joke. Thanks to your posts, you're educating us well about brain injuries.

    Regards,
    Greg @ Risperdal Lawsuit

    ReplyDelete