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. Author manuscript; available in PMC: 2022 Dec 9.
Published in final edited form as: IEEE Trans Biomed Circuits Syst. 2021 Dec 9;15(5):877–897. doi: 10.1109/TBCAS.2021.3112756

Fig. 1:

Fig. 1:

Symbolic view of a closed-loop neural prosthesis. Multi-channel neural signals such as ECoG and LFP are recorded by cortical and deep-brain electrodes and sent to the implantable microchip. The on-chip biomarker extraction and ML processor detect the onset of symptoms and trigger a therapeutic neurostimulator.