Abstract | ||
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Electrical stimulation using non-periodic biomimetic stimulation pattern has been shown to be effective in various critical biomedical applications. However, the existing programmable stimulators that support this protocol are non-portable and have architectures that are not translatable to wearable or implantable applications. In this work, we present a 32-channel neural stimulator system based on an implantable System-On-Chip (SoC) that addresses these technological challenges. The system is designed to be portable, powered by a single battery, wirelessly controlled, and versatile to perform concurrent multi-channel stimulation with independent arbitrary waveforms. The experimental results demonstrate multi-channel stimulation mimicking electromyography (EMG) waveforms and randomly-spaced stimulation pulses mimicking neuronal firing patterns. This compact and highly flexible prototype can support various neuromodulation researches and animal studies and serves as a precursor for the development of the next generation implantable biomimetic stimulator. |
Year | DOI | Venue |
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2019 | 10.1109/NER.2019.8716942 | 2019 9TH INTERNATIONAL IEEE/EMBS CONFERENCE ON NEURAL ENGINEERING (NER) |
Field | DocType | Volume |
Computer vision,Brain implant,Computer science,Artificial intelligence | Conference | 2019 |
ISSN | Citations | PageRank |
1948-3546 | 0 | 0.34 |
References | Authors | |
0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Po-Min Wang | 1 | 0 | 0.34 |
Stanislav Culaclii | 2 | 0 | 0.34 |
William Yang | 3 | 0 | 0.34 |
Yan Long | 4 | 39 | 6.41 |
Jonathan Massachi | 5 | 0 | 0.34 |
Yi-Kai Lo | 6 | 8 | 2.49 |
Wentai Liu | 7 | 28 | 4.66 |