Posts Tagged: sports

The tortoise and the hare of spinal neural circuits

The tortoise and the hare of spinal neural circuits

After an injury, practicing movements at different speeds improves certain nerve functions Changes in one circuit of nerves, but not another, in the spinal cord depend on how quickly muscles must move to complete a task, according to results from the Human Motor Control Laboratory of Professor Kozo Funase, PhD, at Hiroshima University.  The results could influence physical therapy routines for patients struggling to control their bodies after a stroke or spine injury. Multiple different types of circuits of nerves control the communication between motor and sensory nerves in the spine.  One, called presynaptic inhibition, works like a gate to control incoming sensory information and prevents muscle spasms.  Another, called… Read more

Wearable equipment supports human motion where and when needed

Wearable equipment supports human motion where and when needed

  A new model of pneumatic muscle and an active type of assistive equipment incorporating this pneumatic muscle has been developed at Hiroshima University and Daiya Industry Co. Ltd., Japan. This wearable equipment, called the Unplugged Powered Suit (UPS), supports human movement without requiring any electronic devices and tanks because it employs a newly developed pneumatic muscle named Pneumatic Gel Muscle (PGM) as an actuator. The UPS improves the quality of life of not only elderly individuals but also healthy people who enjoy sports activities. The UPS will be displayed at the International Robot Exhibition 2015 in December. To prevent injury and accidents by aging and muscle fatigue, it is… Read more