If you are like most people, you don’t think very much about your brain and its miraculous ability to enable you to do everything you do – moving, talking, planning, and reacting appropriately, to name only a few of people’s daily activities. Until, if you are unlucky, you are told that you, a loved one, or friend has had a brain injury. It often takes months or even years before you truly understand what this means and how it will affect the rest of your life. The brain is a very complex structure that is not fully understood. This means that...