De Jager, K;
Mentink, M;
Lancashire, H;
Al-Ajam, Y;
Taylor, S;
Vanhoestenberghe, A;
(2019)
Characterisation of a multi-channel multiplexed EMG recording system: towards realising variable electrode configurations.
Presented at: BioCAS 2019: Biomedical Circuits and Systems Conference, Nara, Japan.
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Abstract
First steps towards osseointegrated myoelec-trically-controlled prostheses: Bone anchor conduit conveys EMG signals from implanted electrodes [1]. In vivo selection of electrode configurations would improve signal-to-noise ratio (SNR) of EMG recordings [2]; optimal electrode config-urations are not known before implantation. The CAPITel system: Control of Active Prostheses using Implant-able Telemetry [3,4]. Implantable EMG amplifier with a novel multi-plexed frontend. In vivo selection of monopolar, bipolar or tripolar configurations. Designed using commercially available com-ponents for use in animal models. After further research design will be imple-mented as an ASIC.
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