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Tero Toivanen

» Brain Plasticity: How learning changes your brain   « Brain Fitness Revolut... - 0 views

www.sharpbrains.com/...ow-learning-changes-your-brain

brain neuroplasticity learning

shared by Tero Toivanen on 23 May 09 - Cached
  • A surprising consequence of neuroplasticity is that the brain activity associated with a given function can move to a different location as a consequence of normal experience, brain damage or recovery.
  • The brain compensates for damage by reorganizing and forming new connections between intact neurons. In order to reconnect, the neurons need to be stimulated through activity.
  • Research has shown that in fact the brain never stops changing through learning. Plasticity IS the capacity of the brain to change with learning. Changes associated with learning occur mostly at the level of the connections between neurons. New connections can form and the internal structure of the existing synapses can change.
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  • It looks like learning a second language is possible through functional changes in the brain: the left inferior parietal cortex is larger in bilingual brains than in monolingual brains.
  • Did you know that when you become an expert in a specific domain, the areas in your brain that deal with this type of skill will grow?
  • For instance, London taxi drivers have a larger hippocampus (in the posterior region) than London bus drivers (Maguire, Woollett, & Spiers, 2006)…. Why is that? It is because this region of the hippocampus is specialized in acquiring and using complex spatial information in order to navigate efficiently. Taxi drivers have to navigate around London whereas bus drivers follow a limited set of routes.
  • Plastic changes also occur in musicians brains compared to non-musicians.
  • They found that gray matter (cortex) volume was highest in professional musicians, intermediate in amateur musicians, and lowest in non-musicians in several brain areas involved in playing music: motor regions, anterior superior parietal areas and inferior temporal areas.
  • Medical students’ brains showed learning-induced changes in regions of the parietal cortex as well as in the posterior hippocampus. These regions of the brains are known to be involved in memory retrieval and learning.
  • Tero Toivanen on 23 May 09
     
    A surprising consequence of neuroplasticity is that the brain activity associated with a given function can move to a different location as a consequence of normal experience, brain damage or recovery.
Tero Toivanen

Growing evidence of the brain's plasticity could benefit stroke victims or those suffer... - 0 views

www.guardian.co.uk/...neuroscience-stroke-depression

brain plasticity

shared by Tero Toivanen on 23 May 09 - Cached
  • With the right training, scientists now know the brain can reshape itself to work around dead and damaged areas, often with dramatic benefits.
  • Therapies that exploit the brain's power to adapt have helped people overcome damage caused by strokes, depression, anxiety and learning disabilities, and may one day replace drugs for some of these conditions.
  • Children with language difficulties have been shown to make significant progress using computer training tools that are the equivalent of cerebral cross-training.
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  • Neuroplasticity does not see the different regions of the brain as completely versatile and certainly not interchangeable. But it recognises that if part of the brain is damaged, it can be possible to train other areas to take on, at least to some extent, the job of the lost brain matter.
  • Doidge says he is not anti-medication, but wonders if therapies that tap into neuro-plasticity will soon replace drug treatments for certain conditions. "We can change our brains by sensing, imagining and acting in the world. It's economical and mostly low-tech, and I'm very, very hopeful"
  • Tero Toivanen on 23 May 09
     
    With the right training, scientists now know the brain can reshape itself to work around dead and damaged areas, often with dramatic benefits.
Tero Toivanen

YouTube - Posit Science: The Science with Dr. Merzenich - 0 views

www.youtube.com/watch

brain plasticity neuropsychology Michael Merzenich change abilities learning neuroplasticity practice language youtube

shared by Tero Toivanen on 05 Oct 09 - Cached
  • Tero Toivanen on 05 Oct 09
     
    Dr Michael Merzenich talks about brain plasticity in YouTube video.
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