This video is interesting in the sense that it tries to define your personality by the neural path patterns (connectome) you have formed. But your personality is still not you, I think. It only defines your habits.
All of the neurology research I watched on Ted use animal testing in one way or another. Though I am against animal testing, this presentation is so well done that it's worth to watch.
Sebastian Seung is mapping a massively ambitious new model of the brain that focuses on the connections between each neuron. He calls it our "connectome," and it's as individual as our genome — and understanding it could open a new way to understand our brains and our minds.