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Evaluation of a Powered Ankle Prosthesis Capable of Bidirectional Control Via Neural Recording and Cutaneous Stimulation in Free-Space and Walking Tasks
Sponsor: Massachusetts Institute of Technology
Summary
The purpose of this study is to evaluate the performance of a powered ankle prosthesis capable of bidirectional control via neural recording and cutaneous stimulation, during free-space and walking tasks. This research aims to assess the sense of embodiment with the device, gait symmetry, and stability of a person with lower-extremity amputation walking with a powered ankle and their prescribed prosthesis. Findings from this study will inform future developments in bionic ankle design with optimal integration with the human body, with the goal of improving prosthetic integration into daily life.
Key Details
Gender
All
Age Range
18 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
10
Start Date
2025-10-21
Completion Date
2031-09-30
Last Updated
2026-06-12
Healthy Volunteers
Yes
Conditions
Interventions
Powered Prosthesis
This powered prosthesis has the capability of providing active neural control of an ankle joint, and its control can be adjusted through a wireless link. It is motorized to provide positive power during walking.
Prescribed Prosthesis
Subject's prescribed prosthesis
Locations (1)
MIT Media Lab
Cambridge, Massachusetts, United States