Self-organization of modular activity in immature cortical networks

HN Mulholland, M Kaschube, GB Smith - Nature communications, 2024 - nature.com
During development, cortical activity is organized into distributed modular patterns that are a
precursor of the mature columnar functional architecture. Theoretically, such structured …

A robust collision perception visual neural network with specific selectivity to darker objects

Q Fu, C Hu, J Peng, FC Rind… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Building an efficient and reliable collision perception visual system is a challenging problem
for future robots and autonomous vehicles. The biological visual neural networks, which …

Shaping the collision selectivity in a looming sensitive neuron model with parallel on and off pathways and spike frequency adaptation

Q Fu, C Hu, J Peng, S Yue - Neural Networks, 2018 - Elsevier
Shaping the collision selectivity in vision-based artificial collision-detecting systems is still an
open challenge. This paper presents a novel neuron model of a locust looming detector, ie …

A comprehensive data-driven model of cat primary visual cortex

J Antolík, R Cagnol, T Rózsa, C Monier… - PLOS Computational …, 2024 - journals.plos.org
Knowledge integration based on the relationship between structure and function of the
neural substrate is one of the main targets of neuroinformatics and data-driven …

Mechanisms for spontaneous symmetry breaking in developing visual cortex

F Fumarola, B Hein, KD Miller - Physical Review X, 2022 - APS
For the brain to recognize local orientations within images, neurons must spontaneously
break the translation and rotation symmetry of their response functions—an archetypal …

Computational modeling of information propagation during the sleep–waking cycle

F Razi, R Moreno-Bote, B Sancristóbal - Biology, 2021 - mdpi.com
Simple Summary During the deep phases of sleep we do not normally wake up by a
thunder, but we nevertheless notice it when awake. The exact same sound gets to our ears …

An anatomy-based V1 model: Extraction of Low-level Features, Reduction of distortion and a V1-inspired SOM

S Roy, NR Pal - arXiv preprint arXiv:2302.09074, 2023 - arxiv.org
We present a model of the primary visual cortex V1, guided by anatomical experiments.
Unlike most machine learning systems our goal is not to maximize accuracy but to realize a …

Heterogeneous Synaptic Homeostasis: A Novel Mechanism Boosting Information Propagation in Neural Circuitry

F Razi, B Sancristobal - bioRxiv, 2023 - biorxiv.org
Behavioral responses to auditory stimuli decrease from wakefulness to deep phases of
sleep. This reduction in behavioral responses can be attributed to the diminished efficiency …

Impact of axonal delay on structure development in a multi-layered network

CE Davey, DB Grayden, AN Burkitt - Neural Networks, 2021 - Elsevier
The mechanisms underlying how activity in the visual pathway gives rise through neural
plasticity to many features observed experimentally in early stages of visual processing was …

Self-organizing circuit mechanisms of large-scale functional networks in the developing visual cortex

HN Mulholland - 2023 - search.proquest.com
The neural circuits that are established during development have a profound impact on the
functioning of the adult brain. Over the course of development, the cortical neurons must …