SIGNAL PROCESSING FOR DECODING INTENDED MOVEMENTS FROM ELECTROMYOGRAPHIC SIGNALS

A technology is described for determining an intended movement from neuromuscular signals. An example method (800) includes receiving electromyography (EMG) data corresponding to single-ended channels of an electrode array (810), where EMG signals are detected by electrodes comprising the single-end...

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Bibliographic Details
Main Authors PAGE, David, DAVIS, Tyler, CLARK, Gregory, WARREN, David, DUNCAN, Christopher, WENDELKEN, Suzanne, KLUGER, David, NIEVEEN, Jacob
Format Patent
LanguageEnglish
French
German
Published 13.05.2020
Subjects
BANDAGES, DRESSINGS OR ABSORBENT PADS
CALCULATING
COMPUTING
COUNTING
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
DIAGNOSIS
ELECTRIC DIGITAL DATA PROCESSING
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PHYSICS
PROSTHESES
SURGERY
TREATMENT OR PROTECTION OF EYES OR EARS
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Summary:A technology is described for determining an intended movement from neuromuscular signals. An example method (800) includes receiving electromyography (EMG) data corresponding to single-ended channels of an electrode array (810), where EMG signals are detected by electrodes comprising the single-ended channels of the electrode array and the EMG signals are converted to the EMG data. Determining differential channel pairs for the single-ended channels of the electrode array (820) and extracting feature data from the EMG data of the differential channel pairs (830). Thereafter a feature data set is selected from the feature data of the differential channel pairs (840) and the feature data set is input to a decode model configured to correlate the feature data set to an intended movement (850). Decode output is received from the decode model indicating the intended movement (860) and the decode output is provided to a device (870).
Bibliography:Application Number: EP20170837558