Bidirectional peripheral nerve interface with 64 second-order opamp-less ΔΣ ADCs and fully integrated wireless power/data transmission
An active probe and microstimulator SoC for interfacing with peripheral nerves is presented.
It performs 64-channel artifact-tolerant neural recording, cuff imbalance compensation by …
It performs 64-channel artifact-tolerant neural recording, cuff imbalance compensation by …
Challenges in scaling down of free-floating implantable neural interfaces to millimeter scale
Implantable neural interface devices are an emerging technology for continuous brain
monitoring and brain-computer interface (BCI). Recording of electrical signals from neurons …
monitoring and brain-computer interface (BCI). Recording of electrical signals from neurons …
Chip-scale coils for millimeter-sized bio-implants
Next generation implantable neural interfaces are targeting devices with mm-scale form
factors that are freely floating and completely wireless. Scalability to more recording (or …
factors that are freely floating and completely wireless. Scalability to more recording (or …
A 3 mm× 3 mm fully integrated wireless power receiver and neural interface system-on-chip
A miniaturized, fully integrated wireless power receiver system-on-chip with embedded 16-
channel electrode array and data transceiver for electrocortical neural recording and …
channel electrode array and data transceiver for electrocortical neural recording and …
Energy-efficient integrated circuit solutions toward miniaturized closed-loop neural interface systems
Miniaturized implantable devices play a crucial role in neural interfaces by monitoring and
modulating neural activities on the peripheral and central nervous systems. Research efforts …
modulating neural activities on the peripheral and central nervous systems. Research efforts …
Distributed neural interfaces: challenges and trends in scaling implantable technology
Current implantable neural interfaces, both clinically available solutions and research tools,
rely on a limited number of implanted devices (from one to few units). This factor, aside from …
rely on a limited number of implanted devices (from one to few units). This factor, aside from …
A fully integrated RF-powered energy-replenishing current-controlled stimulator
This paper presents a fully-integrated current-controlled stimulator that is powered directly
from on-chip coil antenna and achieves adiabatic energy-replenishing operation without any …
from on-chip coil antenna and achieves adiabatic energy-replenishing operation without any …
Seamless capacitive body channel wireless power transmission toward freely moving multiple animals in an animal cage
Unstable wireless power transmission toward multiple living animals in an animal cage is
one of the significant barriers to performing long-term and real-time neural monitoring in …
one of the significant barriers to performing long-term and real-time neural monitoring in …
Duty-cycled wireless power transmission for millimeter-sized biomedical implants
Wireless power transmission (WPT) using an inductively coupled link is one of the most
popular approaches to deliver power wirelessly to biomedical implants. As the …
popular approaches to deliver power wirelessly to biomedical implants. As the …
Biopotential measurements and electrodes
Neural biopotentials are electrical signals generated by the cells of the nervous system.
Recording and monitoring the aggregate or individual behavior of neurons yields …
Recording and monitoring the aggregate or individual behavior of neurons yields …