The young woman went to doctors to have them probe her brain, to root out where her seizures came from. But unexpectedly, their investigations and the procedure they performed led her to experience the creepy illusion of a person standing behind her, where nobody was actually present. The patient described the illusory person as young and of indeterminate sex, a ‘shadow’ who did not speak or move. ‘He is behind me, almost at my body, but I do not feel it,’ she reported. When the patient sat and embraced her knees with her arms, she noted the ‘man’ was now also sitting and clasping her in his arms, which she described as unpleasant. When asked to read a card in her right hand, she noted the shadow tried to interfere, saying, ‘he wants to take the card’ and ‘he doesn’t want me to read.’ Researchers said today that what they learned from this woman, who is not named in their scientific paper, could help shed light on psychiatric effects, such as feelings of alien control, paranoia and persecution. Cognitive neuroscientist Olaf Blanke at the Swiss Federal Institute of Technology in Lausanne in Switzerland and his colleagues […]

Read the Full Article