Robotics articles will cover robotics research press releases. Robotics news from universities, labs, researchers, engineers, students, high schools, conventions, competitions and more are posted and welcome.
A prosthetic arm that is attached to the bone and controlled by electrodes implanted in nerves and muscles can operate more precisely than conventional prosthetic limbs. Researchers improved the neuroprosthetic hand by integrating tactile sensory feedback, so the patient can "feel" items.
Researchers combined intact neurons from a rat's spinal cord with a tissue-engineered 3D muscle system, creating a biohybrid robot, or biobot. After culturing the system for seven days, the motor neurons from the spinal cord produced electrical activity, causing contractions in the artificial muscles and mimicking the behavior of the peripheral nervous system. The findings could have positive implications for the treatment of neurodegenerative disorders that affect motor control.
Using robotics, researchers uncover mechanisms in the cerebellum and spinal cord that determine how the nervous system responds to induced changes in step length. The findings could have implications for physical rehabilitation programs for people with movement disorders.