“Since time immemorial, humans have traded stories about ghosts and wraiths — haunting presences that are strongly felt but never seen. Mountaineers often report feeling an unseen presence keeping in step beside them…Blanke was seeing the same phenomenon at work in his patient, but with one critical difference: he could turn it on and off.”
In a nifty experiment involving movement-mimicking robots and a brief time delay, scientists uncover a potential neurological basis for sensing ghostly phenomena. “The mismatched sensory and motor information confused their brains…If those…didn’t match up, my brain would revise its perception of reality to account for the discrepancies. Maybe I’m not inside my body at all, it might think. Maybe I’m over there.”
“The researchers had mice run through a maze to get a reward of chocolate milk. The animals could figure out the location of the reward either through sensory cues such as rough or smooth floors, which corresponds to declarative learning. Or, they could discover the reward was always linked to either a left or right turn, which corresponds to procedural learning. The investigators discovered the mice with the human form of FOXP2 learned profoundly faster than regular mice when both declarative and procedural forms of learning were involved.”
Scared and smarter: In an experiment right out of the The Secret of NIMH, researchers discover that mice learn faster after being given a gene linked to human speech. ‘What surprised me most was that the humanized gene actually improved the animal’s behavior rather than messing up the system.'” Remember…Dubya did try to warn us.