Self-organization of modular activity in immature cortical networks
During development, cortical activity is organized into distributed modular patterns that are a
precursor of the mature columnar functional architecture. Theoretically, such structured …
precursor of the mature columnar functional architecture. Theoretically, such structured …
A robust collision perception visual neural network with specific selectivity to darker objects
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 …
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
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 …
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
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 …
neural substrate is one of the main targets of neuroinformatics and data-driven …
Mechanisms for spontaneous symmetry breaking in developing visual cortex
For the brain to recognize local orientations within images, neurons must spontaneously
break the translation and rotation symmetry of their response functions—an archetypal …
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 …
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 …
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 …
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
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 …
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 …
functioning of the adult brain. Over the course of development, the cortical neurons must …