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Updated: Jun 6, 2026
11:00
Hand Controlled Manipulation of Single Molecules via a Scanning Probe Microscope with a 3D Virtual Reality Interface
Published on: October 2, 2016
On the control of the MIT-skywalker
Panagiotis K Artemiadis1, Hermano Igo Krebs
1Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. partern@mit.edu
Summary
This study introduces a novel device for gait therapy, utilizing passive walker principles for more natural lower extremity movement. Initial tests show feasibility for improving walking after neurological injury.
Area of Science:
- Neurology
- Biomedical Engineering
- Rehabilitation Science
Background:
- Walking impairments significantly impact quality of life following neurological injury.
- Current gait therapy aims to retrain the nervous system but has limitations.
- Mechanized approaches to gait therapy are being explored.
Purpose of the Study:
- To present a novel device for delivering gait therapy.
- To leverage passive walker dynamics for more ecological therapy.
- To discuss the control scheme for safe and efficient device operation.
Main Methods:
- Development of a novel gait therapy device.
- Integration of passive walker concepts and natural lower extremity dynamics.
- Implementation of a closed-loop control scheme.
- Conducting initial feasibility tests with unimpaired subjects.
Main Results:
- The device utilizes passive dynamics for potentially more natural gait retraining.
- A closed-loop control scheme ensures safe and efficient device function.
- Initial feasibility tests with unimpaired subjects were successfully conducted.
Conclusions:
- The novel device offers a promising approach to gait therapy.
- Passive walker principles may enhance the ecological validity of therapy.
- Further research is warranted to evaluate efficacy in patient populations.
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