SYSTEMS AND METHODS FOR PROVIDING A NEURAL-MACHINE INTERFACE FOR ARTIFICIAL LEGS
First Claim
1. A neural-machine interface system for providing control of a leg prosthesis, said system comprising a plurality of input channels for receiving electromyographic signals from a subject, feature vector formation means for processing the electromyographic signals, and pattern classification means for identifying the intended movement of the subject'"'"'s leg prosthesis.
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Accused Products
Abstract
A neural-machine interface system is disclosed for providing control of a leg prosthesis. The system includes a plurality of input channels for receiving electromyographic signals from a subject, a feature vector formation unit for processing the electromyographic signals, and a pattern classification unit for identifying the intended movement of the subject'"'"'s leg prosthesis.
20 Citations
20 Claims
- 1. A neural-machine interface system for providing control of a leg prosthesis, said system comprising a plurality of input channels for receiving electromyographic signals from a subject, feature vector formation means for processing the electromyographic signals, and pattern classification means for identifying the intended movement of the subject'"'"'s leg prosthesis.
- 8. A neural-machine interface system for providing control of a lower limb, said system comprising a plurality of input channels for receiving a plurality of sensor output signal from a subject, processing means for processing the plurality of sensor output signals, pattern classification means for identifying the intended movement of a subject'"'"'s leg, and sensor trust evaluation means for providing a trust valuation representative of the reliability of each of the plurality of sensor output signals.
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14. A method of providing control of a leg prosthesis, said method comprising the steps of:
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receiving a plurality of electromyographic signals at a plurality of input channels; processing the plurality of electromyographic signals; and identifying the intended movement of a subject'"'"'s leg prosthesis. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification