A Low-Power 0.7 32-Channel Mixed-Signal Circuit for ECoG Recordings

S Robinet, P Audebert, G Regis… - IEEE Journal on …, 2011 - ieeexplore.ieee.org
Monitoring of electrocorticography signals using multi-electrode array creates new
opportunities for neural prosthetic applications. In this paper, we present a 32-channel …

85 dB dynamic range 1.2 mW 156 kS/s biopotential recording IC for high-density ECoG flexible active electrode array

S Ha, J Park, YM Chi, J Viventi, J Rogers… - 2013 Proceedings of …, 2013 - ieeexplore.ieee.org
We present the design, implementation, and experimental characterization of a low-noise
low-power biopotential recording integrated circuit (IC) in support of a fully implantable, high …

WIMAGINE: A wireless, low power, 64-channel ECoG recording platform for implantable BCI applications

G Charvet, M Foerster, S Filipe… - 2011 5th …, 2011 - ieeexplore.ieee.org
WIMAGINE is a wireless low power 64-channel data acquisition system designed for
Electrocorticogram (ECoG) recording. The system is based on a custom integrated circuit …

A minimally invasive 64-channel wireless μECoG implant

R Muller, HP Le, W Li, P Ledochowitsch… - IEEE Journal of Solid …, 2014 - ieeexplore.ieee.org
<? Pub Dtl=""?> Emerging applications in brain–machine interface systems require high-
resolution, chronic multisite cortical recordings, which cannot be obtained with existing …

24.1 A miniaturized 64-channel 225μW wireless electrocorticographic neural sensor

R Muller, HP Le, W Li, P Ledochowitsch… - … Solid-State Circuits …, 2014 - ieeexplore.ieee.org
Substantial improvements in neural-implant longevity are needed to transition brain-
machine interface (BMI) systems from research labs to clinical practice. While action …

Development of a fully implantable recording system for ecog signals

J Pistor, J Hoeffmann, D Rotermund… - … , Automation & Test …, 2013 - ieeexplore.ieee.org
This paper presents a fully implantable neural recording system for the simultaneous
recording of 128 channels. The electrocorticography (ECoG) signals are sensed with 128 …

A 256-Channel Actively-Multiplexed µECoG Implant with Column-Parallel Incremental ADCs Employing Bulk-DACs in 22-nm FDSOI Technology

X Huang, H Londoño-Ramírez, M Ballini… - … Solid-State Circuits …, 2022 - ieeexplore.ieee.org
Electrocorticography (ECoG) recording is a non-penetrating electrophysiology technique
that achieves a good balance between spatial resolution, brain coverage and invasiveness …

WIMAGINE: wireless 64-channel ECoG recording implant for long term clinical applications

CS Mestais, G Charvet, F Sauter-Starace… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
A wireless 64-channel ElectroCorticoGram (ECoG) recording implant named WIMAGINE
has been designed for various clinical applications. The device is aimed at interfacing a …

Minimally-invasive neural interface for distributed wireless electrocorticogram recording systems

SI Chang, SY Park, E Yoon - Sensors, 2018 - mdpi.com
This paper presents a minimally-invasive neural interface for distributed wireless
electrocorticogram (ECoG) recording systems. The proposed interface equips all necessary …

Actively multiplexed μECoG brain implant system with incremental-ΔΣ ADCs employing bulk-DACs

X Huang, H Londoño-Ramírez, M Ballini… - IEEE Journal of Solid …, 2022 - ieeexplore.ieee.org
Fundamental neuroscience research and high-performance neuro-prostheses require large-
scale brain interfaces with ever-greater spatial resolution across a large cortex coverage …