Artificial intelligence enables real-time and intuitive control of prostheses via nerve interface

DK Luu, AT Nguyen, M Jiang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Objective: The next generation prosthetic hand that moves and feels like a real hand
requires a robust neural interconnection between the human minds and machines. Methods …

A portable, self-contained neuroprosthetic hand with deep learning-based finger control

AT Nguyen, MW Drealan, DK Luu… - Journal of neural …, 2021 - iopscience.iop.org
Objective. Deep learning-based neural decoders have emerged as the prominent approach
to enable dexterous and intuitive control of neuroprosthetic hands. Yet few studies have …

A low-stimulus-scattering pixel-sharing sub-retinal prosthesis SoC with time-based photodiode sensing and per-pixel dynamic voltage scaling

K Eom, M Park, HS Lee, SB Ku, N Kim… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article proposes a 505-channel pixel-sharing sub-retinal prosthesis (PSRP) system-on-
chip (SoC) that aims to effectively restore patients' visual acuity using the modular …

Tactile perception information recognition of prosthetic hand based on dnn-lstm

J Bai, B Li, H Wang, Y Guo - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The development of prosthetic hand technology has brought good news to the patients with
hand loss, but most prosthetic hands lack tactile perception, while normal human hands are …

A high precision, wide dynamic range closed-loop neuromodulation IC with rapid stimulation artifact recovery

Z Qiu, AT Nguyen, K Su, Z Yang… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
This article presents a high precision, wide dynamic range (DR) closed-loop
neuromodulation (CLNM) system that can completely reject stimulation artifacts (SA) and …

A 92%-Efficiency Inductor-Charging Switched-Capacitor Stimulation System With Level-Adaptive Duty Modulation and Offset Charge Balancing

K Eom, HS Lee, M Park, SM Yang… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article proposes an inductor-charging switched-capacitor stimulation (iSCS) system
capable of high-efficiency capacitor charging and high-efficacy decaying exponential …

A 9-V-Tolerant Stacked-Switched-Capacitor Stimulation System With Level-Adaptive Switch Control and Rapid Stimulus-Synchronized Charge Balancing for …

M Park, K Eom, HS Lee, SB Ku… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
This article proposes a stacked-switched-capacitor stimulation (SSCS) system that can
provide up to 9-V stimulation without using an external high-voltage (HV) supply or HV …

A 14-Bit, 12 V-to-100 V Voltage Compliance Electrical Stimulator with Redundant Digital Calibration

K Su, Z Qiu, J Xu - Micromachines, 2023 - mdpi.com
Electrical stimulation is an important technique for modulating the functions of the nervous
system through electrical stimulus. To implement a more competitive prototype that can …

A High-Precision Implantable Neuromodulation Device for Closed-Loop Deep Brain Stimulation

K Su, Z Qiu, K Xu, Y Wang, J Xu - 2024 IEEE Biomedical …, 2024 - ieeexplore.ieee.org
Closed-loop deep brain stimulation, a critical technology in brain-machine interfaces, offers
a promising treatment for neurological disorders. This paper presents a high-precision …

Advances in High-Resolution, Miniaturized Bioelectrical Neural Interface Design

AT Nguyen, J Xu, T Wu, DK Luu, Z Yang - Handbook of Neuroengineering, 2023 - Springer
Bioelectric neural interfaces are the fundamental technologies underlying many modern-day
neuroscience studies and biomedical applications. They are among the most promising …