DocumentCode
1875810
Title
Toward a Virtual Gait Trainer: gait regularity assessment in transfemoral amputees by on-body accelerometers and gyroscopes
Author
Tura, Andrea ; Rocchi, Laura ; Raggi, Michele ; Cutti, Andrea G. ; Chiari, Lorenzo
Author_Institution
ISIB-CNR, Corso Stati Uniti 4, 35127 Padova, Italy, ph.: +39-049-8295786; fax: +39-049-8295763;e-mail: tura@isib.cnr.it
fYear
2007
fDate
27-29 Sept. 2007
Firstpage
78
Lastpage
78
Abstract
Step and stride regularity were assessed in three transfemoral amputees and two control subjects by autocorrelation analysis of wearable inertial sensor signals. Autocorrelation parameters from acceleration were markedly lower in amputees than in control subjects during a 40 m rectilinear path (P≪0.0015). That may allow the development of a Virtual Gait Trainer based on biofeedback.
Keywords
Acceleration; Accelerometers; Analysis of variance; Angular velocity; Autocorrelation; Biological control systems; Gyroscopes; Legged locomotion; Prosthetics; Wearable sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Virtual Rehabilitation, 2007
Conference_Location
Venice, Italy
Print_ISBN
978-1-4244-1204-4
Electronic_ISBN
978-1-4244-1204-4
Type
conf
DOI
10.1109/ICVR.2007.4362134
Filename
4362134
Link To Document