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arXiv · 2301.13809

A Prototype System for High Frame Rate Ultrasound Imaging based Prosthetic Arm Control

Ayush Singh·Pisharody Harikrishnan Gopalkrishnan·Mahesh Raveendranatha Panicker
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Abstract

The creation of unique control methods for a hand prosthesis is still a problem that has to be addressed. The best choice of a human-machine interface (HMI) that should be used to enable natural control is still a challenge. Surface electromyography (sEMG), the most popular option, has a variety of difficult-to-fix issues (electrode displacement, sweat, fatigue). The ultrasound imaging-based methodology offers a means of recognising complex muscle activity and configuration with a greater SNR and less hardware requirements as compared to sEMG. In this study, a prototype system for high frame rate ultrasound imaging for prosthetic arm control is proposed. Using the proposed framework, a virtual robotic hand simulation is developed that can mimic a human hand as illustrated in the link [10]. The proposed classification model simulating four hand gestures has a classification accuracy of more than 90%.

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Ayush Singh, Pisharody Harikrishnan Gopalkrishnan, Mahesh Raveendranatha Panicker. 2023-01-31. A Prototype System for High Frame Rate Ultrasound Imaging based Prosthetic Arm Control. https://arxiv.org/abs/2301.13809

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