Researchers are devising artificial legs designed to mimic natural leg movements. The artificial legs are aimed to facilitate joint movement for processes such as walking.
Here are five notes:
1. Researcher Terry Karpowicz has tested a robot leg at the Rehabilitation Institute of Chicago, claiming it allows her to walk down the stairs without thinking about the next step in the movement process.
2. The artificial limb can harness electromyography signals that are generated by the upper leg muscles. Researchers are able to harness the signals by decoding the signals when electrodes touch the skin.
3. Hubert Egger, professor at the University of Linz in Austria, revealed the first prosthetic leg that sends feeling to the brain like a real leg.
4. Professor Egger hopes to reduce the cost of the prosthesis so more patients in need can benefit, particularly individuals in developing countries.
5. Artificial stimulators connected to the limp's stump allow Professor Egger's patient to feel the surface he is walking on.
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