An implantable neuromorphic sensing system featuring near-sensor computation and send-on-delta transmission for wireless neural sensing of peripheral nerves

Y He, F Corradi, C Shi, S van der Ven… - IEEE journal of solid …, 2022 - ieeexplore.ieee.org
This article presents a bioinspired, event-driven neuromorphic sensing system (NSS)
capable of performing on-chip feature extraction and “send-on-delta” pulse-based …

Technical survey of end-to-end signal processing in BCIs using invasive MEAs

A Erbslöh, L Buron, Z Ur-Rehman… - Journal of Neural …, 2024 - iopscience.iop.org
Modern brain-computer interfaces and neural implants allow interaction between the tissue,
the user and the environment, where people suffer from neurodegenerative diseases or …

Challenges and opportunities of edge ai for next-generation implantable BMIs

MA Shaeri, A Afzal, M Shoaran - 2022 IEEE 4th International …, 2022 - ieeexplore.ieee.org
Neuroscience and neurotechnology are currently being revolutionized by artificial
intelligence (AI) and machine learning. AI is widely used to study and interpret neural …

The SpiNNaker 2 processing element architecture for hybrid digital neuromorphic computing

S Höppner, Y Yan, A Dixius, S Scholze… - arxiv preprint arxiv …, 2021 - arxiv.org
This paper introduces the processing element architecture of the second generation
SpiNNaker chip, implemented in 22nm FDSOI. On circuit level, the chip features adaptive …

68-channel neural signal processing system-on-chip with integrated feature extraction, compression, and hardware accelerators for neuroprosthetics in 22 nm FDSOI

L Guo, A Weiße, SMA Zeinolabedin… - Frontiers in …, 2024 - frontiersin.org
Introduction Multi-channel electrophysiology systems for recording of neuronal activity face
significant data throughput limitations, hampering real-time, data-informed experiments …

An Online-Spike-Sorting IC Using Unsupervised Geometry-Aware OSort Clustering for Efficient Embedded Neural-Signal Processing

Y Chen, B Tacca, Y Chen, D Biswas… - IEEE Journal of Solid …, 2023 - ieeexplore.ieee.org
As neural-recording devices get denser and generate more data due to ever higher channel
counts, on-chip and online neural signal processor (NSP) becomes crucial to reduce the …

A 384-Channel Online-Spike-Sorting IC Using Unsupervised Geo-OSort Clustering and Achieving 0.0013mm2/Ch and

Y Chen, B Tacca, Y Chen, D Biswas… - … Solid-State Circuits …, 2023 - ieeexplore.ieee.org
As neural-recording devices get denser and generate more data [1], on-chip and online
neural-signal processing becomes crucial to reduce the data-transmission power and …

Efficient SNN multi-cores MAC array acceleration on SpiNNaker 2

J Huang, F Kelber, B Vogginger, C Liu… - Frontiers in …, 2023 - frontiersin.org
The potential low-energy feature of the spiking neural network (SNN) engages the attention
of the AI community. Only CPU-involved SNN processing inevitably results in an inherently …

Intelligent Neural Interfaces: An Emerging Era in Neurotechnology

M Shoaran, U Shin, MA Shaeri - 2024 IEEE Custom Integrated …, 2024 - ieeexplore.ieee.org
Over the past decade, there has been a growing interest in the development of intelligent
neural interface systems-on-chip (SoCs) for a range of neurological disorders and emerging …

An accurate and hardware-efficient dual spike detector for implantable neural interfaces

X Guo, MA Shaeri, M Shoaran - 2022 IEEE Biomedical Circuits …, 2022 - ieeexplore.ieee.org
Spike detection plays a central role in neural data processing and brain-machine interfaces
(BMIs). A challenge for future-generation implantable BMIs is to build a spike detector that …