Article

A computational model of direction selectivity in Macaque V1 cortex based on dynamic differences between ON and OFF pathways

2021-10-25

Abstract excerpt

This paper is about neural mechanisms of direction selectivity (DS) in Macaque primary visual cortex, V1. DS arises in V1 layer 4Cα which receives afferent input from the Magnocellular division of the Lateral Geniculate Nucleus (LGN). LGN itself, however, is not direction-selective. To understand the mechanisms of DS, we built a new computational model (DSV1) of 4Cα. DSV1 is a realistic, large-scale mechanistic mo...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work: bb017679-bb8e-5aad-900c-5594e2e4a857
DOI: 10.1101/2021.10.23.465582

Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest

A computational model of direction selectivity in Macaque V1 cortex based on dynamic differences between ON and OFF pathwaysDOI 10.1101/2021.10.23.465582Read

Beyond Inheritance: De novo Fast Motion Computation in Primate Visual CortexSemantic proximity Read

Dendritic Computation and the Fine Structure of Receptive Fields: A Model of V1 NeuronsSemantic proximity Read

Task-specific neural mechanisms underlie biases in human orientation perceptionSemantic proximity Read

AI-discovered tuning laws explain neuronal population code geometrySemantic proximity Read

A retinotopic wiring principle of the human brainSemantic proximity Read

Orientation and color tuning of the human visual gamma rhythmSemantic proximity Read

Horizontal connectivity in V1 : Prediction of coherence in contour and motion integrationSemantic proximity Read

Divergent specializations for motion-driven representations in higher lateral and dorsal visual areasSemantic proximity Read

A connectivity-constrained computational account of topographic organization in primate high-level visual cortexSemantic proximity Read

Diversity of LGN-Projecting Primate Retinal Ganglion Cells and Their Contributions to Visual PerceptionSemantic proximity Read

Color and Spatial Frequency Provide Functional Signatures of Retinotopic Visual AreasSemantic proximity Read

Retrograde Optogenetics Reveals Functional Convergence within a Corticotectal Pathway of Non-Human PrimatesSemantic proximity Read