Showing posts with label brain change. Show all posts
Showing posts with label brain change. Show all posts

Tuesday, October 18, 2011

The world needs more creativity

There is no doubt that creativity is the most important human resource of all. Without creativity, there would be no progress, and we would forever be repeating the same patterns - Edward de Bono
Fortunately things must change. With the world facing multiple crises, it is now imperative that leaders and business encourage creativity at every level. Because, creativity is the mother of innovation and both are critical to the future of our planet.
http://www.sundaytimes.lk/110918/BusinessTimes/bt07.html

Tuesday, October 20, 2009

There's a trick to building a better brain

This from the South African Sunday Times via Reuters.
Adults who learn new tricks such as juggling can improve the 'wiring' of their brains, say British scientists.
Research shows that newly trained jugglers had better connectivity in parts of the brain involved in movements needed to catch the balls - and the improvement lasted for weeks even after they stopped juggling. "We tend to think of the brain as being static, or even beginning to degenerate once we reach adulthood'" said Heidi Johansen-Berg of Oxford University's department of clinical neurology, whose study was published in the journal Nature Neuroscience.
"In fact we find the structure of the brain is ripe for change. We've shown that it is possible for the brain to condition its own wiring system to operate more efficiently."
White matter consists of bundles of long nerve fibres that conduct electrical signals between nerve cells, while grey matter consists of nerve cell bodies where the processing and computation in the brain is done.
Scientists have already show that grey matter function can improve by learning or experiencing new things, but improvements in white matter have not previously been shown.
The scientists took two groups of 24 adults none of whom who could juggle. One group has weekly juggling training sessions for six weeks and was asked to practise 30 minutes a day. The groups were scanned using special magnetic resonance imaging diffusion before and after the the 6 week period.
After the training there was great variation in skill levels, the researchers said. But all of the newly trained jugglers showed changes in white matter - suggesting that the benefit was down to time spent training and practising, rather than ability.