WIRELESS AND RETROFITTABLE IN-SHOE SYSTEM FOR REAL-TIME ESTIMATION OF KINEMATIC AND KINETIC GAIT PARAMETERS

WIRELESS AND RETROFITTABLE IN-SHOE SYSTEM FOR REAL-TIME ESTIMATION OF KINEMATIC AND KINETIC GAIT PARAMETERS

A quantitative gait training and/or analysis system includes one or more footwear modules that may include a piezoresistive sensor, an inertial sensor and an independent logic unit. The footwear module functions to permit the extraction of gait kinematics and evaluation thereof in real time, or data...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Zhang, Huanghe, Agrawal, Sunil K, Zanotto, Damiano
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A quantitative gait training and/or analysis system includes one or more footwear modules that may include a piezoresistive sensor, an inertial sensor and an independent logic unit. The footwear module functions to permit the extraction of gait kinematics and evaluation thereof in real time, or data may be stored for later reduction and analysis. Embodiments relating to calibration-based estimation of kinematic gait parameters are described, as well as biofeedback embodiments useful in training runners to maintain a time-varying target velocity or pace.