What is Computational Neuroscience?

I wanted to write this story to let people, especially young ones who are encouraged to study computational neuroscience, know what we should know about this field.

You may hear of the titles like psychophysicists, computational neuroscientists, system neuroscientists, neural computation specialist… etc. You may even hear that artificial intelligence and neuroscience were mentioned together in many seminars and talks. Computational Neuroscience is a kind of field that includes all these names and topics.