Large-scale neural recordings call for new insights to link brain and behavior

AE Urai, B Doiron, AM Leifer, AK Churchland - Nature neuroscience, 2022 - nature.com
Neuroscientists today can measure activity from more neurons than ever before, and are
facing the challenge of connecting these brain-wide neural recordings to computation and …

[HTML][HTML] Neuromorphic artificial intelligence systems

D Ivanov, A Chezhegov, D Larionov - Frontiers in Neuroscience, 2022 - frontiersin.org
Modern artificial intelligence (AI) systems, based on von Neumann architecture and classical
neural networks, have a number of fundamental limitations in comparison with the …

STDP-based spiking deep convolutional neural networks for object recognition

SR Kheradpisheh, M Ganjtabesh, SJ Thorpe… - Neural Networks, 2018 - Elsevier
Previous studies have shown that spike-timing-dependent plasticity (STDP) can be used in
spiking neural networks (SNN) to extract visual features of low or intermediate complexity in …

Months-long tracking of neuronal ensembles spanning multiple brain areas with Ultra-Flexible Tentacle Electrodes

TB Yasar, P Gombkoto, AL Vyssotski… - Nature …, 2024 - nature.com
Abstract We introduce Ultra-Flexible Tentacle Electrodes (UFTEs), packing many
independent fibers with the smallest possible footprint without limitation in recording depth …

[HTML][HTML] Past, present and future of spike sorting techniques

HG Rey, C Pedreira, RQ Quiroga - Brain research bulletin, 2015 - Elsevier
Spike sorting is a crucial step to extract information from extracellular recordings. With new
recording opportunities provided by the development of new electrodes that allow …

Multi-electrode array technologies for neuroscience and cardiology

ME Spira, A Hai - Nature nanotechnology, 2013 - nature.com
At present, the prime methodology for studying neuronal circuit-connectivity, physiology and
pathology under in vitro or in vivo conditions is by using substrate-integrated microelectrode …

Synchronization and desynchronization in epilepsy: controversies and hypotheses

P Jiruska, M De Curtis, JGR Jefferys… - The Journal of …, 2013 - Wiley Online Library
Epilepsy has been historically seen as a functional brain disorder associated with excessive
synchronization of large neuronal populations leading to a hypersynchronous state. Recent …

Network homeostasis and state dynamics of neocortical sleep

BO Watson, D Levenstein, JP Greene, JN Gelinas… - Neuron, 2016 - cell.com
Sleep exerts many effects on mammalian forebrain networks, including homeostatic effects
on both synaptic strengths and firing rates. We used large-scale recordings to examine the …

Stimulus-dependent representational drift in primary visual cortex

TD Marks, MJ Goard - Nature communications, 2021 - nature.com
To produce consistent sensory perception, neurons must maintain stable representations of
sensory input. However, neurons in many regions exhibit progressive drift across days …

Serotonergic neurons signal reward and punishment on multiple timescales

JY Cohen, MW Amoroso, N Uchida - Elife, 2015 - elifesciences.org
Serotonin's function in the brain is unclear. One challenge in testing the numerous
hypotheses about serotonin's function has been observing the activity of identified …