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Kessler Foundation uses the Aretech ZeroG Gait and Balance System to advance research

Source: Globenewswire

The Kessler Foundation acquired the ZeroG Gait and Balance Training System to advance their rehabilitation research for people with disabilities. ZeroG will be used in research by Kessler to help explore new ways to help individuals function more independently at home, the community and in the workplace. ZeroG, a robotic body-weight support system mounted in an overhead track, allows individuals to engage in rehabilitative activities safely and independently.

 

ZeroG compliments the other technological resources scientists at Kessler are using and will provide real-time data for mobility research. People of various ages, weight and diagnoses can use the ZeroG for many types of functional activities. Participants can safely sit, stand, squat, climb stairs, use an exercise ball and run up to six miles per hour. In ZeroG, they can walk over ground, on a treadmill or in an exoskeleton, without the fear of falling. Via a wireless interface, the device provides real-time data for mobility research, including distance, speed and duration of walking, levels of body-weight support and falls prevented. Activity can be monitored via ZeroG’s touchscreen or a mobile phone or tablet.

 

Kessler Foundation is using ZeroG Version 2, which is more compact and has a higher weight capacity—a maximum of 400 pounds. Version 2 also provides biofeedback to challenge individuals physically and cognitively. A high-resolution display screen features interactive games and target matching activities such as breaking blocks and bobbing and weaving to avoid objects, which increase motivation and encourage participation.

 

The Kessler Foundation is a major nonprofit organization in the field of disability, is a global leader in rehabilitation research that seeks to improve cognition, mobility and long-term outcomes, including employment, for people with neurological disabilities caused by diseases and injuries of the brain and spinal cord. Kessler Foundation leads the nation in funding innovative programs that expand opportunities for employment for people with disabilities. For more information, visit KesslerFoundation.org.

Motor learning strategies applied to neurorehabilitation

Source:  Kessler Foundation

Dr. Joe Hidler, CEO of Aretech and inventor of the ZeroG Gait and Balance Training System discusses the research he and colleagues have done which has served as the catalyst as to why ZeroG was developed. This podcast was hosted by the Northern New Jersey Spinal Injury System with support from the National Institute on disability and Rehabilitation Research. US Department of Education grant H133N110020.

Dr. Hidler explains that one of his favorite quotes in relation to motor learning comes from John Krakauer, M.A., M.D., “Rehabilitation needs to emphasis techniques that promote the formation of an appropriate internal model and not just the repetition of movements.”  Dr. Hidler describes how movements occur using internal model formations which start at birth and continue into adulthood. How does this work in stroke patients who have been using their internal models their entire life which now no longer are appropriate? Everything changes so now there is inefficient motor control.

Error signals are very important in the learning process. The variability of tasks and the task variability in the acquisition phase is very important and improves performance in subsequent sessions in the generalizing of learning new tasks. The ZeroG Gait and Balance Training System differs from other robotic rehabilitation systems which move the limbs for the patient. ZeroG builds on the basics of motor learning and motor control strategies to help progress patients while learning variability of tasks.