Neural signal recording and processing in somatic neuroprosthetic applications. A review

S Raspopovic, A Cimolato, A Panarese… - Journal of neuroscience …, 2020 - Elsevier
Neurointerfaces have acquired major relevance as both rehabilitative and therapeutic tools
for patients with spinal cord injury, limb amputations and other neural disorders …

From end to end: Gaining, sorting, and employing high-density neural single unit recordings

RB Bod, J Rokai, D Meszéna, R Fiáth… - Frontiers in …, 2022 - frontiersin.org
The meaning behind neural single unit activity has constantly been a challenge, so it will
persist in the foreseeable future. As one of the most sourced strategies, detecting neural …

Detection of the interictal epileptic discharges based on wavelet bispectrum interaction and recurrent neural network

N Sabor, Y Li, Z Zhang, Y Pu, G Wang… - Science China Information …, 2021 - Springer
Detection of interictal epileptic discharges (IED) events in the EEG recordings is a critical
indicator for detecting and diagnosing epileptic seizures. We propose a key technology to …

Hardware evaluation of spike detection algorithms towards wireless brain machine interfaces

A Oprea, Z Zhang… - 2022 IEEE Biomedical …, 2022 - ieeexplore.ieee.org
The current trend for implantable Brain Machine Interfaces (BMIs) is to increase the channel
count, towards next generation devices that improve on information transfer rate. This …

Image motion with color contrast suffices to elicit an optokinetic reflex in Xenopus laevis tadpoles

AG Knorr, CM Gravot, S Glasauer, H Straka - Scientific Reports, 2021 - nature.com
The optokinetic reflex is a closed-loop gaze-stabilizing ocular motor reaction that minimizes
residual retinal image slip during vestibulo-ocular reflexes. In experimental isolation, the …

Low SNR neural spike detection using scaled energy operators for implantable brain circuits

T Tariq, MH Satti, M Saeed… - 2017 39th Annual …, 2017 - ieeexplore.ieee.org
Real time on-chip spike detection is the first step in decoding neural spike trains in
implantable brain machine interface systems. Nonlinear Energy Operator (NEO) is a …

Spike detection and spike sorting with a hidden Markov model improves offline decoding of motor cortical recordings

J Li, X Chen, Z Li - Journal of neural engineering, 2018 - iopscience.iop.org
Objective. Detection and sorting (classification) of action potentials from extracellular
recordings are two important pre-processing steps for brain–computer interfaces (BCIs) and …

Real-Time Compact Digital Processing Chain for the Detection and Sorting of Neural Spikes from Implanted Microelectrode Arrays

A Vittimberga, R Corelli, G Scotti - Chips, 2024 - mdpi.com
Implantable microelectrodes arrays are used to record electrical signals from surrounding
neurons and have led to incredible improvements in modern neuroscience research. Digital …

[PDF][PDF] A comprehensive review of spike sorting algorithms in neuroscience

W Quan, Y Hao, X Guo, P Wang, Y Zhong - PMD, 2024 - zentimepublishing.com
Spike sorting plays a pivotal role in neuroscience, serving as a crucial step of separating
electrical signals recorded from multiple neurons to further analyze neuronal interactions …

A Low-Power Spike Detector Using In-Memory Computing for Event-based Neural Frontend

Y Ke, A Basu - arXiv preprint arXiv:2405.08428, 2024 - arxiv.org
With the sensor scaling of next-generation Brain-Machine Interface (BMI) systems, the
massive A/D conversion and analog multiplexing at the neural frontend poses a challenge in …