Paralyzed patient's brain activity is translated into words spoken by avatar.
The cause of Peace's stroke is still unknown. He spent Halloween, Thanksgiving and Christmas that year in Scripps Memorial Hospital Encinitas in California with no use of his right side. After months in outpatient care at Sharp Memorial Hospital in San Diego, he could walk only with a hard-plastic leg brace and a cane.
Now, with the help of a cane and an electronic device called the NESS L300, Peace competes in triathlons and is training to bike for the U.S. Paralympic Military Program.
The stroke left him with about 10% to 15% use of his right arm and 60% of his right leg. He has occasional difficulties transforming thoughts into words and has "foot drop," a condition in which the foot remains pointed toward the ground, not parallel, when he picks up his right leg to walk. The NESS L300, which is manufactured by Bioness, helps correct the condition through electrical stimulation.
The device consists of three parts: a blood pressure-like cuff that wraps around the leg just below the knee, a heel switch worn in the shoe that senses the foot's movement, and a hand controller worn around the neck.
Another great story about Bioness.