Brain Video: Inducing “Out-Of-Body” experiences using virtual reality goggles
This video describes a fascinating new way to induce a kind of out of body experience. Here is how it works:
In the Swiss experiments, the researchers asked volunteers to stand in front of a camera while wearing video-display goggles.
Through these goggles, the volunteers could see a camera view of their own back – a three-dimensional “virtual own body” that appeared to be standing in front of them.
When the researchers stroked the back of the volunteer with a pen, the volunteer could see their virtual back being stroked either simultaneously or with a time lag.
The volunteers reported that the sensation seemed to be caused by the pen on their virtual back, rather than their real back, making them feel as if the virtual body was their own rather than a hologram.
Even when the camera was switched to film the back of a mannequin being stroked rather than their own back, the volunteers still reported feeling as if the virtual mannequin body was their own.
The researchers say their findings could have practical applications, such as helping take video games to the next level of virtuality so the players feel as if they are actually inside the game.
Written by admin on August 24th, 2007 with
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