Causes of performance degradation in non-invasive electromyographic pattern recognition in upper limb prostheses

I Kyranou, S Vijayakumar, MS Erden - Frontiers in neurorobotics, 2018 - frontiersin.org
Surface Electromyography (EMG)-based pattern recognition methods have been
investigated over the past years as a means of controlling upper limb prostheses. Despite …

Subject-independent hand gesture recognition using normalization and machine learning algorithms

MF Wahid, R Tafreshi, M Al-Sowaidi… - Journal of computational …, 2018 - Elsevier
Hand gestures can be recognized using the upper limb's electromyography (EMG) that
measures the electrical activity of the skeletal muscles. However, generalization of muscle …

Ultrasound-based sensing models for finger motion classification

Y Huang, X Yang, Y Li, D Zhou, K He… - IEEE journal of …, 2017 - ieeexplore.ieee.org
Motions of the fingers are complex since hand grasping and manipulation are conducted by
spatial and temporal coordination of forearm muscles and tendons. The dominant methods …

Effect of threshold values on the combination of EMG time domain features: Surface versus intramuscular EMG

A Waris, EN Kamavuako - Biomedical Signal Processing and Control, 2018 - Elsevier
In myoelectric control, the calculation of a number of time domain features uses a threshold.
However there is no consensus on the choice of the optimal threshold values. In this study …

Real-time emg signal classification via recurrent neural networks

RB Azhiri, M Esmaeili, M Nourani - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Real-time classification of Electromyography signals is the most challenging part of
controlling a prosthetic hand. Achieving a high classification accuracy of EMG signals in a …

Wrist and finger motion recognition via M-mode ultrasound signal: A feasibility study

J Li, K Zhu, L Pan - Biomedical Signal Processing and Control, 2022 - Elsevier
With the ability to precisely detect muscle deformation, ultrasound sensing has been widely
employed as a promising technique to interpret movement intentions in the field of human …

Instance-based learning with prototype reduction for real-time proportional myocontrol: a randomized user study demonstrating accuracy-preserving data reduction for …

T Sziburis, M Nowak, D Brunelli - Medical & Biological Engineering & …, 2024 - Springer
This work presents the design, implementation and validation of learning techniques based
on the kNN scheme for gesture detection in prosthetic control. To cope with high …

Training wrist extensor function and detecting unwanted movement strategies in an EMG-controlled visuomotor task

M Lyu, C Lambelet, D Woolley, X Zhang… - 2017 International …, 2017 - ieeexplore.ieee.org
Stroke patients often suffer from severe upper limb paresis. Rehabilitation treatment typically
targets motor impairments as early as possible, however, muscular contractions, particularly …

Raw EMG classification using extreme value machine

RB Azhiri, M Esmaeili, M Jafarzadeh… - … Signal Processing and …, 2023 - Elsevier
Electromyogram (EMG) signal is considered as an easy-to-capture (ie skin-mounted) and
promissing biometric for the control of prosthetic hands. Despite the plethora number of …

Individual hand motion classification through EMG pattern recognition: Supervise and unsupervised methods

C Castiblanco, C Parra… - 2016 XXI Symposium on …, 2016 - ieeexplore.ieee.org
The EMG signals are being used in electronic systems with biofeedback control for tracking
and classifying of hand motion. These systems present a challenge in identifying the …