High-density electrode recordings reveal strong and specific connections between retinal ganglion cells and midbrain neurons

J Sibille, C Gehr, JI Benichov… - Nature …, 2022 - nature.com
The superior colliculus is a midbrain structure that plays important roles in visually guided
behaviors in mammals. Neurons in the superior colliculus receive inputs from retinal …

Multimodal modeling of neural network activity: computing LFP, ECoG, EEG, and MEG signals with LFPy 2.0

E Hagen, S Næss, TV Ness… - Frontiers in …, 2018 - frontiersin.org
Recordings of extracellular electrical, and later also magnetic, brain signals have been the
dominant technique for measuring brain activity for decades. The interpretation of such …

[HTML][HTML] Ultra-high density electrodes improve detection, yield, and cell type identification in neuronal recordings

Z Ye, AM Shelton, JR Shaker, J Boussard, J Colonell… - bioRxiv, 2023 - ncbi.nlm.nih.gov
To understand the neural basis of behavior, it is essential to sensitively and accurately
measure neural activity at single neuron and single spike resolution. Extracellular …

[HTML][HTML] Biophysically detailed forward modeling of the neural origin of EEG and MEG signals

S Næss, G Halnes, E Hagen, DJ Hagler Jr, AM Dale… - NeuroImage, 2021 - Elsevier
Electroencephalography (EEG) and magnetoencephalography (MEG) are among the most
important techniques for non-invasively studying cognition and disease in the human brain …

Ephaptic coupling in white matter fibre bundles modulates axonal transmission delays

H Schmidt, G Hahn, G Deco… - PLOS Computational …, 2021 - journals.plos.org
Axonal connections are widely regarded as faithful transmitters of neuronal signals with
fixed delays. The reasoning behind this is that extracellular potentials caused by spikes …

Neural timing of stimulus events with microsecond precision

J Luo, S Macias, TV Ness, GT Einevoll, K Zhang… - PLoS …, 2018 - journals.plos.org
Temporal analysis of sound is fundamental to auditory processing throughout the animal
kingdom. Echolocating bats are powerful models for investigating the underlying …

[图书][B] Electric Brain Signals: Foundations and Applications of Biophysical Modeling

G Halnes, TV Ness, S Næss, E Hagen, KH Pettersen… - 2024 - books.google.com
It is common to study the electric activity of neurons by measuring the electric potential in the
extracellular space of the brain. However, interpreting such measurements requires …

Efficient mapping of the thalamocortical monosynaptic connectivity in vivo by tangential insertions of high-density electrodes in the cortex

J Sibille, C Gehr, J Kremkow - Proceedings of the National …, 2024 - National Acad Sciences
The thalamus provides the principal input to the cortex and therefore understanding the
mechanisms underlying cortical integration of sensory inputs requires to characterize the …

Contribution of action potentials to the extracellular field potential in the nucleus laminaris of barn owl

PT Kuokkanen, G Ashida, A Kraemer… - Journal of …, 2018 - journals.physiology.org
Extracellular field potentials (EFP) are widely used to evaluate in vivo neural activity, but
identification of multiple sources and their relative contributions is often ambiguous, making …

Imaging through Windansee electrode arrays reveals a small fraction of local neurons following surface MUA

M Thunemann, L Hossain, TV Ness, N Rogers, K Lee… - bioRxiv, 2022 - biorxiv.org
Prior studies have shown that neuronal spikes can be recorded with microelectrode arrays
placed on the cortical surface. However, the etiology of these spikes remains unclear …