Brian 2, an intuitive and efficient neural simulator

M Stimberg, R Brette, DFM Goodman - elife, 2019 - elifesciences.org
Brian 2 allows scientists to simply and efficiently simulate spiking neural network models.
These models can feature novel dynamical equations, their interactions with the …

Single spikes drive sequential propagation and routing of activity in a cortical network

JL Riquelme, M Hemberger, G Laurent, J Gjorgjieva - Elife, 2023 - elifesciences.org
Single spikes can trigger repeatable firing sequences in cortical networks. The mechanisms
that support reliable propagation of activity from such small events and their functional …

Combining aperiodic 1/f slopes and brain simulation: An EEG/MEG proxy marker of excitation/inhibition imbalance in Alzheimer's disease

P Martínez‐Cañada, E Perez‐Valero… - Alzheimer's & …, 2023 - Wiley Online Library
INTRODUCTION Accumulation and interaction of amyloid‐beta (Aβ) and tau proteins during
progression of Alzheimer's disease (AD) are shown to tilt neuronal circuits away from …

Network remodeling induced by transcranial brain stimulation: A computational model of tDCS-triggered cell assembly formation

H Lu, JV Gallinaro, S Rotter - Network Neuroscience, 2019 - direct.mit.edu
Transcranial direct current stimulation (tDCS) is a variant of noninvasive neuromodulation,
which promises treatment for brain diseases like major depressive disorder. In experiments …

Computation of the electroencephalogram (EEG) from network models of point neurons

P Martínez-Cañada, TV Ness, GT Einevoll… - PLOS Computational …, 2021 - journals.plos.org
The electroencephalogram (EEG) is a major tool for non-invasively studying brain function
and dysfunction. Comparing experimentally recorded EEGs with neural network models is …

Unsupervised learning and clustered connectivity enhance reinforcement learning in spiking neural networks

P Weidel, R Duarte, A Morrison - Frontiers in computational …, 2021 - frontiersin.org
Reinforcement learning is a paradigm that can account for how organisms learn to adapt
their behavior in complex environments with sparse rewards. To partition an environment …

Homeostatic control of synaptic rewiring in recurrent networks induces the formation of stable memory engrams

JV Gallinaro, N Gašparović, S Rotter - PLOS Computational …, 2022 - journals.plos.org
Brain networks store new memories using functional and structural synaptic plasticity.
Memory formation is generally attributed to Hebbian plasticity, while homeostatic plasticity is …

Mapping and validating a point neuron model on Intel's neuromorphic hardware Loihi

S Dey, A Dimitrov - Frontiers in Neuroinformatics, 2022 - frontiersin.org
Neuromorphic hardware is based on emulating the natural biological structure of the brain.
Since its computational model is similar to standard neural models, it could serve as a …

A modular workflow for performance benchmarking of neuronal network simulations

J Albers, J Pronold, AC Kurth, SB Vennemo… - Frontiers in …, 2022 - frontiersin.org
Modern computational neuroscience strives to develop complex network models to explain
dynamics and function of brains in health and disease. This process goes hand in hand with …

Time course of homeostatic structural plasticity in response to optogenetic stimulation in mouse anterior cingulate cortex

H Lu, JV Gallinaro, C Normann, S Rotter… - Cerebral …, 2022 - academic.oup.com
Plasticity is the mechanistic basis of development, aging, learning, and memory, both in
healthy and pathological brains. Structural plasticity is rarely accounted for in computational …