Implantable Micro-Light-Emitting Diode (µLED)-based optogenetic interfaces toward human applications

JH Lee, S Lee, D Kim, KJ Lee - Advanced Drug Delivery Reviews, 2022 - Elsevier
Optogenetics has received wide attention in biomedical fields because of its advantages in
temporal precision and spatial resolution. Beyond contributions to important advances in …

Recent advances in wireless epicortical and intracortical neuronal recording systems

B Ji, Z Liang, X Yuan, H Xu, M Wang, E Yin… - Science China …, 2022 - Springer
An implantable brain-computer interface (BCI) has proven to be effective in the field of
sensory and motor function restoration and in the treatment of neurological disorders. Using …

A wireless electro-optic platform for multimodal electrophysiology and optogenetics in freely moving rodents

G Bilodeau, G Gagnon-Turcotte, LL Gagnon… - Frontiers in …, 2021 - frontiersin.org
This paper presents the design and the utilization of a wireless electro-optic platform to
perform simultaneous multimodal electrophysiological recordings and optogenetic …

A fully implantable opto-electro closed-loop neural interface for motor neuron disease studies

F Liu, Y Wu, N Almarri, M Habibollahi… - … Circuits and Systems, 2022 - ieeexplore.ieee.org
This paper presents a fully implantable closed-loop device for use in freely moving rodents
to investigate new treatments for motor neuron disease. The 0.18 μm CMOS integrated …

A wireless head-mountable device with tapered optical fiber-coupled laser diode for light delivery in deep brain regions

MS Emara, M Pisanello, L Sileo… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Optogenetics sets new experimental para-digms that can reveal cell type-specific
contributions on the neural basis of behavior. Since most of the available systems for this …

A wireless electro-optic headstage with digital signal processing and data compression for multimodal electrophysiology and optogenetic stimulation

G Bilodeau, G Gagnon-Turcotte… - … on Circuits and …, 2020 - ieeexplore.ieee.org
This paper presents a wireless electro-optic headstage for parallel electrophysiological
recording of neural action potential (AP), local field potentials (LFP) and electromyography …

Towards a fully implantable closed-loop opto-electro stimulation interface for motor neuron disease treatment

F Liu, D Jiang, A Demosthenous - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
This paper presents a fully-implantable closed-loop opto-electro stimulation interface for
motor neuron disease studies, designed for experiments with freely moving rodents. A low …

Optogenetics Micro LED Light Source Driver Circuit Design

M Wang, Y Ji, W Wang - 2022 16th ICME International …, 2022 - ieeexplore.ieee.org
In this paper, an implantable optogenetics light source driving circuit system is developed to
realize in vivo modulation of micro-neurons such as vision and hearing. First, a 4× 4 LED …

1024-Electrode Deep Brain Probe Readout Circuit with 1024 Configurable Channels in 55nm CMOS

Y Niu, Y Zhu, W Lu, Z Huang, Y Zhang… - … on Electron Devices …, 2019 - ieeexplore.ieee.org
This paper demonstrates a 1024-electrode, 1024channel, 20μm× 30μm pixel size, 512× 2
deep brain probe readout circuit. A high dynamic range hybrid ADC is designed for the brain …