Disown a part of your body (?)

The following is an excerpt from ScienceNOW Daily News:

Here's a trick to make a rubber hand come to life. Hide your right hand under a cloth and stick the rubber hand where your right hand should be. Now have someone stroke your right hand and the fake hand at the same time. Before you know it, you'll begin to "feel" sensation in the rubber hand. But what happens to your real right hand? New research suggests that your body begins to disown it.

Psychologists have used the rubber-hand illusion for years to study how people perceive body boundaries. How, for example, does your brain know where you stop and a bicycle begins? Brain scans reveal that the premotor cortex, the part of the brain that integrates vision and touch, helps the body adopt the rubber hand, but no one had looked at what was going on with the hidden, real hand.

For a step-by-step demonstration, click here.