[HTML][HTML] A tutorial on generalized eigendecomposition for denoising, contrast enhancement, and dimension reduction in multichannel electrophysiology

MX Cohen - Neuroimage, 2022 - Elsevier
The goal of this paper is to present a theoretical and practical introduction to generalized
eigendecomposition (GED), which is a robust and flexible framework used for dimension …

[HTML][HTML] Accurate estimation of neural population dynamics without spike sorting

EM Trautmann, SD Stavisky, S Lahiri, KC Ames… - Neuron, 2019 - cell.com
A central goal of systems neuroscience is to relate an organism's neural activity to behavior.
Neural population analyses often reduce the data dimensionality to focus on relevant activity …

Online spike sorting via deep contractive autoencoder

M Radmanesh, AA Rezaei, A Hashemi, M Jalili… - bioRxiv, 2021 - biorxiv.org
Spike sorting–the process of separating spikes from different neurons–is often the first and
most critical step in the neural data analysis pipeline. Spike-sorting techniques isolate a …

Computationally-efficient algorithm for real-time absence seizure detection in wearable electroencephalography

J Dan, B Vandendriessche, WV Paesschen… - … Journal of Neural …, 2020 - World Scientific
Advances in electroencephalography (EEG) equipment now allow monitoring of people with
epilepsy in their daily-life environment. The large volumes of data that can be collected from …

[HTML][HTML] Stimulus-aware spatial filtering for single-trial neural response and temporal response function estimation in high-density EEG with applications in auditory …

N Das, J Vanthornhout, T Francart, A Bertrand - Neuroimage, 2020 - Elsevier
A common problem in neural recordings is the low signal-to-noise ratio (SNR), particularly
when using non-invasive techniques like magneto-or electroencephalography (M/EEG). To …

A Bayesian approach for simultaneous spike/LFP separation and spike sorting

S Le Cam, P Jurczynski, J Jonas… - Journal of Neural …, 2023 - iopscience.iop.org
Objective. The aim of this paper is to present a novel method for simultaneous spike
waveforms extraction and sorting from the raw recorded signal. The objective is twofold: on …

Unsupervised and real-time spike sorting chip for neural signal processing in hippocampal prosthesis

H Xu, Y Han, X Han, J Xu, S Lin… - Journal of neuroscience …, 2019 - Elsevier
Background Damage to the hippocampus will result in the loss of ability to form new long-
term memories and cognitive disorders. At present, there is no effective medical treatment for …

Low-latency single channel real-time neural spike sorting system based on template matching

PK Wang, SH Pun, CH Chen, EA McCullagh, A Klug… - PloS one, 2019 - journals.plos.org
Recent technical advancements in neural engineering allow for precise recording and
control of neural circuits simultaneously, opening up new opportunities for closed-loop …

Hardware-efficient, on-the-fly, on-implant spike sorter dedicated to brain-implantable microsystems

F Kalantari, H Hosseini-Nejad… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article proposes an unsupervised online spike sorter, dedicated to brain-implantable
neural recording microsystems. The main (online) spike sorting phase in the proposed …

Reliability of motor and sensory neural decoding by threshold crossings for intracortical brain–machine interface

J Dai, P Zhang, H Sun, X Qiao, Y Zhao… - Journal of neural …, 2019 - iopscience.iop.org
Objective. For intracortical neurophysiological studies, spike sorting is an important
procedure to isolate single units for analyzing specific functions. However, whether spike …