This suggests that with a strong new experience, the mind accelerates its reconfiguration process, allowing brand-new connections to be produced, tested, and strengthened, and weaker ones eliminated so the brain is better adapted to the brand new situation quickly. This continual rewiring of the microcircuitry of the brain is like a Darwinian evolutionary procedure, notes Markram, in which a new experience triggers a burst of new connections between neurons, and just the fittest connections survive.Most breast cancer patients are cured after treatment, however the disease returns in about one in five patients, either in the same location as the initial tumor or in other areas of the body, the British researchers said. The researchers analyzed the genes in the tumors of 1 1,000 breast cancer patients, including 161 whose breast cancer returned. It turned out that there have been genetic variations between recurring and primary tumors, according to the research to be presented Sept. 26 at the European Tumor Congress in Vienna. Analysis presented at meetings is highly recommended preliminary until published in a peer-examined journal. We have discovered that some of the genetic mutations that drive breasts cancers that relapse are relatively uncommon among cancers that usually do not relapse at the idea of primary diagnosis, research leader Dr.