Rubber Hand Experiment

Sixteen were subjected to the rubber hand experiment with both fake and real hands being stroked simultaneously while the remaining 13 in the control group had their hands stroked out of sync.

Rubber hand experiment.

Since earlier work suggests a right hemispheric dominance for body ownership experience ocklenburg et al 2011 our current experiment was administered only to each participant s left hand and a corresponding rubber hand was employed. In preparation for the experiment obtain the following materials. Experiments with a fake body part have revealed how the brain becomes confused during a party trick known as the rubber hand illusion. Researchers in italy performed the trick on a group of.

A rubber hand two paint brushes scissors tape and several pieces of cardboard that are 1 ft high by 2 ft long. As part of my research into perceptual illusions i looked into the rubber hand experiment. First build the occluder box. To experience the rubber hand illusion you ll need a fake hand of some kind an inflated rubber glove will often do the trick a flat piece of cardboard and two.

This is a classic low tech experiment that can help us understand how sight touch and proprioception the sense of body position combine to create a convincing feeling of body ownership one of the foundations of self consciousness nature 1998 vol. The experiment was conducted using a computer controlled set up where two phantom force feedback devices sensable technologies served as robot arms to stroke both the participant s and the rubber hand with custom made paintbrush endings see fig. When asked to use their right hand to point to their left hand most of the time they pointed toward the rubber hand. Take one piece of cardboard and draw a straight line down the middle of the longest side.