How cortical circuits implement cortical computations: mouse visual cortex as a model

CM Niell, M Scanziani - Annual Review of Neuroscience, 2021 - annualreviews.org
The mouse, as a model organism to study the brain, gives us unprecedented experimental
access to the mammalian cerebral cortex. By determining the cortex's cellular composition …

Feedback generates a second receptive field in neurons of the visual cortex

AJ Keller, MM Roth, M Scanziani - Nature, 2020 - nature.com
Animals sense the environment through pathways that link sensory organs to the brain. In
the visual system, these feedforward pathways define the classical feedforward receptive …

The essential role of recurrent processing for figure-ground perception in mice

L Kirchberger, S Mukherjee, UH Schnabel… - Science …, 2021 - science.org
The segregation of figures from the background is an important step in visual perception. In
primary visual cortex, figures evoke stronger activity than backgrounds during a delayed …

A disinhibitory circuit for contextual modulation in primary visual cortex

AJ Keller, M Dipoppa, MM Roth, MS Caudill, A Ingrosso… - Neuron, 2020 - cell.com
Context guides perception by influencing stimulus saliency. Accordingly, in visual cortex,
responses to a stimulus are modulated by context, the visual scene surrounding the …

Hierarchical and nonhierarchical features of the mouse visual cortical network

RD D'Souza, Q Wang, W Ji, AM Meier… - Nature …, 2022 - nature.com
Neocortical computations underlying vision are performed by a distributed network of
functionally specialized areas. Mouse visual cortex, a dense interareal network that exhibits …

[HTML][HTML] Mouse higher visual areas provide both distributed and specialized contributions to visually guided behaviors

M Jin, LL Glickfeld - Current Biology, 2020 - cell.com
Cortical parallel processing streams segregate many diverse features of a sensory scene.
However, some features are distributed across streams, begging the question of whether …

Corticothalamic feedback sculpts visual spatial integration in mouse thalamus

G Born, FA Schneider-Soupiadis, S Erisken… - Nature …, 2021 - nature.com
En route from the retina to the cortex, visual information passes through the dorsolateral
geniculate nucleus (dLGN) of the thalamus, where extensive corticothalamic (CT) feedback …

The generation and modulation of distinct gamma oscillations with local, horizontal, and feedback connections in the primary visual cortex: A model study on large …

C Han, T Wang, Y Wu, Y Li, Y Yang, L Li… - Neural …, 2021 - Wiley Online Library
Gamma oscillation (GAMMA) in the local field potential (LFP) is a synchronized activity
commonly found in many brain regions, and it has been thought as a functional signature of …

Early visual experience refines the retinotopic organization within and across visual cortical regions

C Heitmann, M Zhan, M Linke, C Hölig, R Kekunnaya… - Current Biology, 2023 - cell.com
Early visual areas are retinotopically organized in human and non-human primates.
Population receptive field (pRF) size increases with eccentricity and from lower-to higher …

Cascaded normalizations for spatial integration in the primary visual cortex of primates

Y Li, T Wang, Y Yang, W Dai, Y Wu, L Li, C Han… - Cell Reports, 2022 - cell.com
Spatial integration of visual information is an important function in the brain. However, neural
computation for spatial integration in the visual cortex remains unclear. In this study, we …