Implantable intracortical microelectrodes: reviewing the present with a focus on the future

Y Wang, X Yang, X Zhang, Y Wang… - Microsystems & …, 2023 - nature.com
Implantable intracortical microelectrodes can record a neuron's rapidly changing action
potentials (spikes). In vivo neural activity recording methods often have either high temporal …

Challenges and opportunities of implantable neural interfaces: From material, electrochemical and biological perspectives

Q Zeng, Z Huang - Advanced Functional Materials, 2023 - Wiley Online Library
The desirable implantable neural interfaces can accurately record bioelectrical signals from
neurons and regulate neural activities with high spatial/time resolution, facilitating the …

Retinal prostheses: Engineering and clinical perspectives for vision restoration

KY Wu, M Mina, JY Sahyoun, A Kalevar, SD Tran - Sensors, 2023 - mdpi.com
A retinal prosthesis, also known as a bionic eye, is a device that can be implanted to partially
restore vision in patients with retinal diseases that have resulted in the loss of …

A binary stiffness compliant neural microprobe

N Sharafkhani, JM Long, SD Adams… - Sensors and Actuators A …, 2023 - Elsevier
Objective To successfully insert a microprobe into the brain, it must be stiff enough to tolerate
the penetration force. In contrast, due to the brain micromotion during the use of the …

Flexible multichannel electrodes for acute recording in nonhuman primates

Y Wang, Q Wang, R Zheng, X Xu, X Yang… - Microsystems & …, 2023 - nature.com
Flexible electrodes have demonstrated better biocompatibility than rigid electrodes in
relieving tissue encapsulation and long-term recording. Nonhuman primates are closer to …

PEDOT/CNT Flexible MEAs Reveal New Insights into the Clock Gene's Role in Dopamine Dynamics

B Wu, E Castagnola, CA McClung, XT Cui - Advanced Science, 2024 - Wiley Online Library
Substantial evidence has shown that the Circadian Locomotor Output Cycles Kaput (Clock)
gene is a core transcription factor of circadian rhythms that regulates dopamine (DA) …

[HTML][HTML] Materials and devices for high-density, high-throughput micro-electrocorticography arrays

Y Xie, Y Peng, J Guo, M Liu, B Zhang, L Yin… - Fundamental …, 2024 - Elsevier
The pursuit of precisely recording and localizing neural activities in brain cortical regions
drives the development of advanced electrocorticography (ECoG) devices. Remarkable …

Transient shuttle for a widespread neural probe with minimal perturbation

Y Roh, H Kim, EA Kim, K Ji, M Kang, D Gong… - npj Flexible …, 2024 - nature.com
Bioelectronic implants in the deep brain provide the opportunity to monitor deep brain
activity with potential applications in disease diagnostics and treatment. However …

Recent Advances in Polymer-based Thin-film Electrode for ECoG Applications

Z Xiang, L Yang, B Yu, Q Zeng, T Huang… - Journal of Materials …, 2024 - pubs.rsc.org
Electrocorticography (ECoG) has garnered widespread attention owing to its superior signal
resolution compared to conventional electroencephalogram (EEG). While ECoG signal …

Physiological Motion Compensation for Neuroscience Research based on Electrical Bio-Impedance Sensing

Y Zhang, E Verschooten, M Ourak… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Researchers have developed a large number of methods to study the brain's function. One
of the most effective techniques is in vivo whole-cell patch-clamp recording which allows the …