http://articles.mercola.com/sites/articles/archive/2004/07/28/brain-connections.aspxThrough using a high resolution MRI to study myelin sheaths, an insulator around the brain's wiring, researchers found that the brain connections developed later in life were the first to deteriorate. Researchers are hoping to use these results to furtherenCommunityServer 2008.5 SP1 (Build: 31106.3070)