"By stimulating specific parts of the residual arm of the amputees, we could induce sensation in the missing phantom hands," said Solaiman Shokur, a senior scientist neuroengineer at EPFL who co-led the study, published in the journal Science. Those tested have also been able to differentiate between plastic, glass and copper, pointing to where they feel the sensations on images of a hand. "The first time I took part in the experiment, I felt like I had rediscovered feeling in my phantom hand," he said. The 59-year-old Italian is among 27 amputees who took part in the trials, with 17 of them reporting a successful test. With thermal electrodes placed on the skin of their residual arm, amputees such as Fidati reported feeling hot or cold sensations in their phantom hand and fingers, as well as directly on the arm, according to the trials by the École polytechnique fédérale de Lausanne (EPFL). GENEVA, May 18 (Reuters) - Fabrizio Fidati, who lost his right hand in an accident 25 years ago, had not experienced the sensation of temperature in his missing digits until trials for a bionic technology unlocked the cool of iced water and heat of a stove burner for him.Įventually, the researchers hope it could lead to a more natural feeling of loved ones when he is wearing his prosthetic.
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