Cross-hemispheric communication: Insights on lateralized brain functions

S Ocklenburg, ZV Guo - Neuron, 2024 - cell.com
On the surface, the two hemispheres of vertebrate brains look almost perfectly symmetrical,
but several motor, sensory, and cognitive systems show a deeply lateralized organization …

Layer 1 neocortex: Gating and integrating multidimensional signals

S Huang, SJ Wu, G Sansone, LA Ibrahim, G Fishell - Neuron, 2024 - cell.com
Summary Layer 1 (L1) of the neocortex acts as a nexus for the collection and processing of
widespread information. By integrating ascending inputs with extensive top-down activity …

A latent pool of neurons silenced by sensory-evoked inhibition can be recruited to enhance perception

OM Gauld, AM Packer, LE Russell, HWP Dalgleish… - Neuron, 2024 - cell.com
To investigate which activity patterns in sensory cortex are relevant for perceptual decision-
making, we combined two-photon calcium imaging and targeted two-photon optogenetics to …

How 'visual'is the visual cortex? The interactions between the visual cortex and other sensory, motivational and motor systems as enabling factors for visual perception

CMA Pennartz, MN Oude Lohuis… - … Transactions of the …, 2023 - royalsocietypublishing.org
The definition of the visual cortex is primarily based on the evidence that lesions of this area
impair visual perception. However, this does not exclude that the visual cortex may process …

How can neuromorphic hardware attain brain-like functional capabilities?

W Maass - National Science Review, 2024 - academic.oup.com
How can neuromorphic hardware attain brain-like functional capabilities? | National Science
Review | Oxford Academic Skip to Main Content Advertisement Oxford Academic Journals …

Cortical circuitry mediating interareal touch signal amplification

L Ryan, A Sun-Yan, M Laughton, S Peron - Cell reports, 2023 - cell.com
Sensory cortical areas are organized into topographic maps representing the sensory
epithelium. Interareal projections typically connect topographically matched subregions …

A primary sensory cortical interareal feedforward inhibitory circuit for tacto-visual integration

S Weiler, V Rahmati, M Isstas, J Wutke… - Nature …, 2024 - nature.com
Tactile sensation and vision are often both utilized for the exploration of objects that are
within reach though it is not known whether or how these two distinct sensory systems …

Attention spotlight in V1-based cortico-cortical interactions in human visual hierarchy

Y Zhang, X Zhang, X Lu, N Chen - Scientific Reports, 2024 - nature.com
Attention is often viewed as a mental spotlight, which can be scaled like a zoom lens at
specific spatial locations and features a center-surround gradient. Here, we demonstrate a …

Modeling circuit mechanisms of opposing cortical responses to visual flow perturbations

J Galván Fraile, F Scherr, JJ Ramasco… - PLOS Computational …, 2024 - journals.plos.org
In an ever-changing visual world, animals' survival depends on their ability to perceive and
respond to rapidly changing motion cues. The primary visual cortex (V1) is at the forefront of …

Modular horizontal network within mouse primary visual cortex

A Burkhalter, W Ji, AM Meier… - Frontiers in Neuroanatomy, 2024 - frontiersin.org
Interactions between feedback connections from higher cortical areas and local horizontal
connections within primary visual cortex (V1) were shown to play a role in contextual …