THREAD-BASED STRAIN SENSOR AND DATA PROCESSING FOR QUANTIFYING HEAD MOVEMENT

An apparatus for sensing motion of a subject's head comprises three conductive threads, each of which has a resistance that varies in response to strain thereof, circuitry for applying a voltage across the threads, circuitry for detecting current flowing through the threads, a data- collection...

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Bibliographic Details
Main Authors JIANG, Yiwen, MILLER, Eric, SONKUSALE, Sameer
Format Patent
LanguageEnglish
French
Published 16.06.2022
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
ELECTRIC DIGITAL DATA PROCESSING
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
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Summary:An apparatus for sensing motion of a subject's head comprises three conductive threads, each of which has a resistance that varies in response to strain thereof, circuitry for applying a voltage across the threads, circuitry for detecting current flowing through the threads, a data- collection system configured to detect the current, and a data-processing system that classifies, based on data provided by the data-collection system, a type of motion of the head and an extent of the motion. Appareil de détection de mouvement de la tête d'un sujet comprenant trois fils conducteurs, dont chacun ayant une résistance qui varie en réponse à une contrainte de celle-ci, des circuits destinés à appliquer une tension aux bornes des fils, des circuits de détection de courant circulant à travers les fils, un système de collecte de données configuré pour détecter le courant et un système de traitement de données qui classifie, sur la base de données fournies par le système de collecte de données, un type de mouvement de la tête et une étendue du mouvement.
Bibliography:Application Number: WO2021US61968