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A real-time gait event detection for lower limb prosthesis control and evaluation

Lower extremity amputees suffer from mobility limitations which will result in a degradation of their quality of life. Wearable sensors are frequently used to assess spatio-temporal, kinematic and kinetic parameters providing the means to establish an interactive control of the amputee-prosthesis-en...

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Main Authors: Maqbool, Hafiz Farhan, Husman, Muhammad Afif, Awad, Mohammed I., Abouhossein, Alireza, Iqbal, Nadeem, Dehghani-Sanij, A. A.
Format: Article
Language:English
Published: IEEE 2017
Subjects:
T Technology (General)
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:http://irep.iium.edu.my/70211/7/70211%20A%20Real-Time%20Gait%20Event%20Detection%20for%20Lower%20Limb%20Prosthesis.pdf
http://irep.iium.edu.my/70211/
https://ieeexplore-ieee-org.ezproxy.um.edu.my/document/7776971
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spelling my.iium.irep.702112019-03-28T08:32:05Z http://irep.iium.edu.my/70211/ A real-time gait event detection for lower limb prosthesis control and evaluation Maqbool, Hafiz Farhan Husman, Muhammad Afif Awad, Mohammed I. Abouhossein, Alireza Iqbal, Nadeem Dehghani-Sanij, A. A. T Technology (General) TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Lower extremity amputees suffer from mobility limitations which will result in a degradation of their quality of life. Wearable sensors are frequently used to assess spatio-temporal, kinematic and kinetic parameters providing the means to establish an interactive control of the amputee-prosthesis-environment system. Gait events and the gait phase detection of an amputee's locomotion are vital for controlling lower limb prosthetic devices. The paper presents an approach to real-time gait event detection for lower limb amputees using a wireless gyroscope attached to the shank when performing level ground and ramp activities. The results were validated using both healthy and amputee subjects and showed that the time differences in identifying Initial Contact (IC) and Toe Off (TO) events were larger in a transfemoral amputee when compared to the control subjects and a transtibial amputee (TTA). Overall, the time difference latency lies within a range of ±50 ms while the detection rate was 100% for all activities. Based on the validated results, the IC and TO events can be accurately detected using the proposed system in both control subjects and amputees when performing activities of daily living and can also be utilized in the clinical setup for rehabilitation and assessing the performance of lower limb prosthesis users. IEEE 2017-09 Article PeerReviewed application/pdf en http://irep.iium.edu.my/70211/7/70211%20A%20Real-Time%20Gait%20Event%20Detection%20for%20Lower%20Limb%20Prosthesis.pdf Maqbool, Hafiz Farhan and Husman, Muhammad Afif and Awad, Mohammed I. and Abouhossein, Alireza and Iqbal, Nadeem and Dehghani-Sanij, A. A. (2017) A real-time gait event detection for lower limb prosthesis control and evaluation. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 25 (9). pp. 1500-1509. ISSN 1534-4320 https://ieeexplore-ieee-org.ezproxy.um.edu.my/document/7776971 10.1109/TNSRE.2016.2636367
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic T Technology (General)
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle T Technology (General)
TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Maqbool, Hafiz Farhan
Husman, Muhammad Afif
Awad, Mohammed I.
Abouhossein, Alireza
Iqbal, Nadeem
Dehghani-Sanij, A. A.
A real-time gait event detection for lower limb prosthesis control and evaluation
description Lower extremity amputees suffer from mobility limitations which will result in a degradation of their quality of life. Wearable sensors are frequently used to assess spatio-temporal, kinematic and kinetic parameters providing the means to establish an interactive control of the amputee-prosthesis-environment system. Gait events and the gait phase detection of an amputee's locomotion are vital for controlling lower limb prosthetic devices. The paper presents an approach to real-time gait event detection for lower limb amputees using a wireless gyroscope attached to the shank when performing level ground and ramp activities. The results were validated using both healthy and amputee subjects and showed that the time differences in identifying Initial Contact (IC) and Toe Off (TO) events were larger in a transfemoral amputee when compared to the control subjects and a transtibial amputee (TTA). Overall, the time difference latency lies within a range of ±50 ms while the detection rate was 100% for all activities. Based on the validated results, the IC and TO events can be accurately detected using the proposed system in both control subjects and amputees when performing activities of daily living and can also be utilized in the clinical setup for rehabilitation and assessing the performance of lower limb prosthesis users.
format Article
author Maqbool, Hafiz Farhan
Husman, Muhammad Afif
Awad, Mohammed I.
Abouhossein, Alireza
Iqbal, Nadeem
Dehghani-Sanij, A. A.
author_facet Maqbool, Hafiz Farhan
Husman, Muhammad Afif
Awad, Mohammed I.
Abouhossein, Alireza
Iqbal, Nadeem
Dehghani-Sanij, A. A.
author_sort Maqbool, Hafiz Farhan
title A real-time gait event detection for lower limb prosthesis control and evaluation
title_short A real-time gait event detection for lower limb prosthesis control and evaluation
title_full A real-time gait event detection for lower limb prosthesis control and evaluation
title_fullStr A real-time gait event detection for lower limb prosthesis control and evaluation
title_full_unstemmed A real-time gait event detection for lower limb prosthesis control and evaluation
title_sort real-time gait event detection for lower limb prosthesis control and evaluation
publisher IEEE
publishDate 2017
url http://irep.iium.edu.my/70211/7/70211%20A%20Real-Time%20Gait%20Event%20Detection%20for%20Lower%20Limb%20Prosthesis.pdf
http://irep.iium.edu.my/70211/
https://ieeexplore-ieee-org.ezproxy.um.edu.my/document/7776971
_version_ 1643619430176915456
score 13.211869

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