The only aspect important for the transfer of consciousness, Blanke said, was that the avatar had a vaguely human shape.
意识转移唯一重要的方面，布兰科说，是阿凡达要有一个模糊的人的形状。
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Instead of tapping his volunteers, Dr Blanke stroked them with a paintbrush while, at the same time, the computer "stroked" the avatar with a virtual brush.
Professor Olaf Blanke and his team at University of Geneva said they had "immersed" volunteers into the body of an avatar-a computer generated version of themselves.