First Mind-Controlled Bionic Leg

Until recently, prosthetic legs have been either mechanical or basic weight-sensing robotic legs. However, recent technological developments have allowed for the design and production of the first ever thought-controlled bionic leg. It works using electrodes that detect electrical signals from the upper leg muscles. An on-board computer takes these signals and turns it into data that control the motors in the bionic leg.

A million people are expected to have one of these bionic limbs within the next five years, however careful engineering must be done to bring the cost down to an affordable level, as the current costs could be between $20,000 and $120,000. If the project is successful, this would be a major step forward within the bioengineering industry.

Source: http://www.nbcnews.com/health/first-mind-controlled-bionic-leg-groundbreaking-advance-8C11257732