Myoelectric control algorithm for robot-assisted therapy: a hardware-in-the-loop simulation study.
Journal:
Biomedical engineering online
Published Date:
Jan 3, 2019
Abstract
BACKGROUND: A direct blow to the knee is one way to injure the anterior cruciate ligament (ACL), e.g., during a football or traffic accident. Robot-assisted therapy (RAT) rehabilitation, simulating regular walking, improves walking and balance abilities, and extensor strength after ACL reconstruction. However, there is a need to perform RAT during other phases of ACL injury rehabilitation before attempting an advanced exercise such as walking. This paper aims to propose a myoelectric control (MEC) algorithm for a robot-assisted rehabilitation system, "Nukawa", to assist knee movement during these types of exercises, i.e., such as in active-assisted extension exercises.