response: I'm not sure, but you need at least seven years after graduating from med school of training.
history: I once thought about becoming a neurosurgen, but you probably have to go to school for a long time. Oh, really? I do know that neurosurgeons are also called brain surgeons. Being a neurosurgeon also seems like a very stressful job that not everyone could do! Well, a neurosurgeon has to be able to deal with disorders involving all parts of the nervous system. Oh wow! I can't imagine what people had to go through before brain surgery was invented! When was it invented, by the way?
knowledge: In most countries, neurosurgeon training requires a minimum period of seven years after graduating from medical school.