
We have not observed yet in the universe
something as complex as the human brain. The brain is composed of 100 billions
neurons, each neuron having from a thousand to ten thousands connections
allowing it to interact in an incredibly rich network. The more scientists
learn about the nervous system, the more they become amazed by it. Recently
magnetic imagery has permitted breakthroughs in understanding the brain. Here
are 3 of them.
1. Neuroplasticity: the brain never stops
learning and evolving
Up to 1990, the medical community thought
that neurons stopped growing after childhood. Nowadays, we know that neurons
keep on growing at...