Transitions in information processing dynamics at the whole-brain network level are driven by alterations in neural gain

M Li, Y Han, MJ Aburn, M Breakspear… - PLoS computational …, 2019 - journals.plos.org
A key component of the flexibility and complexity of the brain is its ability to dynamically
adapt its functional network structure between integrated and segregated brain states …

Characterization of extracellular spike waveforms recorded in wallaby primary visual cortex

YJ Jung, SH Sun, A Almasi, M Yunzab… - Frontiers in …, 2023 - frontiersin.org
Extracellular recordings were made from 642 units in the primary visual cortex (V1) of a
highly visual marsupial, the Tammar wallaby. The receptive field (RF) characteristics of the …

Retinal ganglion cells and the magnocellular, parvocellular, and koniocellular subcortical visual pathways from the eye to the brain

SG Solomon - Handbook of Clinical Neurology, 2021 - Elsevier
In primates including humans, most retinal ganglion cells send signals to the lateral
geniculate nucleus (LGN) of the thalamus. The anatomical and functional properties of the …

Visual motion discrimination by propagating patterns in primate cerebral cortex

RG Townsend, SS Solomon, PR Martin… - Journal of …, 2017 - Soc Neuroscience
Visual stimuli can evoke waves of neural activity that propagate across the surface of visual
cortical areas. The relevance of these waves for visual processing is unknown. Here, we …

Relation of koniocellular layers of dorsal lateral geniculate to inferior pulvinar nuclei in common marmosets

BX Huo, N Zeater, MK Lin, YS Takahashi… - European Journal of …, 2019 - Wiley Online Library
Traditionally, the dorsal lateral geniculate nucleus (LGN) and the inferior pulvinar (IPul)
nucleus are considered as anatomically and functionally distinct thalamic nuclei. However …

Modulation of spontaneous and light-induced activity in the rat dorsal lateral geniculate nucleus by general brain state alterations under urethane anesthesia

JS Jeczmien-Lazur, P Orlowska-Feuer, MK Smyk… - Neuroscience, 2019 - Elsevier
The thalamic dorsal lateral geniculate nucleus (dLGN) serves as a gating station for the
transfer of light information en route to the primary visual cortex (V1). Although the …

Local field potential dynamics in the primate cortex in relation to parkinsonism reveled by machine learning: A comparison between the primary motor cortex and the …

O Darbin, N Hatanaka, S Takara, M Kaneko… - Neuroscience …, 2020 - Elsevier
The present study compares the cortical local field potentials (LFPs) in the primary motor
cortex (M1) and the supplementary motor area (SMA) of non-human primates rendered …

Orexin A as a modulator of dorsal lateral geniculate neuronal activity: a comprehensive electrophysiological study on adult rats

P Orlowska-Feuer, MK Smyk, K Palus-Chramiec… - Scientific Reports, 2019 - nature.com
Orexins (OXA, OXB) are hypothalamic peptides playing crucial roles in arousal, feeding,
social and reward-related behaviours. A recent study on juvenile rats suggested their …

[HTML][HTML] More than expected: extracellular waveforms and functional responses in monkey LGN

SH Sun, NJ Killian, JS Pezaris - bioRxiv, 2023 - ncbi.nlm.nih.gov
Unlike the exhaustive determination of cell types in the retina, key populations in the lateral
geniculate nucleus of the thalamus (LGN) may have been missed. Here, we have begun to …

In silico Effects of Synaptic Connections in the Visual Thalamocortical Pathway

S Sasi, B Sen Bhattacharya - Frontiers in Medical Technology, 2022 - frontiersin.org
We have studied brain connectivity using a biologically inspired in silico model of the visual
pathway consisting of the lateral geniculate nucleus (LGN) of the thalamus, and layers 4 and …