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Method and System for Quantifying an Intention of Movement of a User

总结

A method for quantifying an intention of movement of a user, the method comprising: extracting a mechanomyogram (MMG) signal in response to surface vibration of a muscle of the user; and averaging the MMG signal by calculating the MMG root mean squared (RMS) amplitude or frequency variance in a predetermined time window; where an increasing RMS amplitude of the MMG signal corresponds to increasing muscle voluntary contraction or a decreasing frequency variance of the MMG signal corresponds to increasing muscle voluntary contraction.

附加资料

Patent Number: US8376968B2
Application Number: US2009466591A
Inventor: Lei, Kin Fong | Leung, Wallace Woon-Fong
Priority Date: 15 May 2009
Priority Number: US8376968B2
Application Date: 15 May 2009
Publication Date: 19 Feb 2013
IPC Current: A61B000500
US Class: 600595
Assignee Applicant: The Hong Kong Polytechnic University
Title: Method and system for quantifying an intention of movement of a user
Usefulness: Method and system for quantifying an intention of movement of a user
Novelty: Determination method for quantifying intention of movement of user involves averaging mechanomyogram (MMG) signal by calculating MMG root mean squared (RMS) amplitude or frequency variance in predetermined time window

主要类别

测量/测试

细分类别

测量工具

申请号码

US2009466591A

其他

LEI Kin Fong
LEUNG Woon-Fong Wallace

国家/地区

美国