人们不是每天都有机会脱离躯壳,再拿菜刀往自己胸前猛刺。但对瑞典卡洛林斯卡学院的神经科学家埃尔生而言,这种体验在实验室里屡见不鲜。他利用幻觉探索、描绘与排除人们的自我意识,只用一架摄影机、一副目镜与两根棒子,就让人相信自己漂浮在身体后方几公尺之外,看着刀子插进自己虚拟的胸膛,不 People do not have the opportunity every day to separate themselves from the body, and then take a kitchen knife to their chest jabs. But for Elson, a neuroscientist at Karolinska Institute in Sweden, this experience is not uncommon in the laboratory. He uses the illusion to explore, depict and eliminate people’s self-awareness, using only a camera, a pair of eyepieces and two sticks, people believe that they float a few meters behind the body, watching the knife into their own virtual Chest, no