A Single-Chip Bidirectional Neural Interface With High-Voltage Stimulation and Adaptive Artifact Cancellation in Standard CMOS

A single-chip, bidirectional brain-computer interface (BBCI) enables neuromodulation through simultaneous neural recording and stimulation. This article presents a prototype BBCI application-specified integrated circuit (ASIC) consisting of a 64-channel time-multiplexed recording front-end, an area-...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2020-07, Vol.55 (7), p.1749-1761
Hauptverfasser:	Uehlin, John P., Smith, William Anthony, Pamula, Venkata Rajesh, Pepin, Eric P., Perlmutter, Steve, Sathe, Visvesh, Rudell, Jacques Christophe
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive filters Artifact cancellation brain–computer interfaces Cancellation Capacitors Charge pumps CMOS Electric power generation electrical stimulation Electrical stimuli Electrodes High voltages Integrated circuits neural recording Recording Resonant frequency Stimulation Stimulators Switches time-division multiplexing Voltage control
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