The neuroconnectionist research programme

A Doerig, RP Sommers, K Seeliger… - Nature Reviews …, 2023 - nature.com
Artificial neural networks (ANNs) inspired by biology are beginning to be widely used to
model behavioural and neural data, an approach we call 'neuroconnectionism'. ANNs have …

Signatures of task learning in neural representations

H Gurnani, NAC Gajic - Current opinion in neurobiology, 2023 - Elsevier
While neural plasticity has long been studied as the basis of learning, the growth of large-
scale neural recording techniques provides a unique opportunity to study how learning …

Preserved neural dynamics across animals performing similar behaviour

M Safaie, JC Chang, J Park, LE Miller, JT Dudman… - Nature, 2023 - nature.com
Animals of the same species exhibit similar behaviours that are advantageously adapted to
their body and environment. These behaviours are shaped at the species level by selection …

Local field potentials reflect cortical population dynamics in a region-specific and frequency-dependent manner

C Gallego-Carracedo, MG Perich, RH Chowdhury… - Elife, 2022 - elifesciences.org
The spiking activity of populations of cortical neurons is well described by the dynamics of a
small number of population-wide covariance patterns, whose activation we refer to as 'latent …

De novo motor learning creates structure in neural activity that shapes adaptation

JC Chang, MG Perich, LE Miller, JA Gallego… - Nature …, 2024 - nature.com
Animals can quickly adapt learned movements to external perturbations, and their existing
motor repertoire likely influences their ease of adaptation. Long-term learning causes lasting …

Nonlinear manifolds underlie neural population activity during behaviour

C Fortunato, J Bennasar-Vázquez, J Park, JC Chang… - …, 2024 - pmc.ncbi.nlm.nih.gov
There is rich variety in the activity of single neurons recorded during behaviour. Yet, these
diverse single neuron responses can be well described by relatively few patterns of neural …

Inferring context-dependent computations through linear approximations of prefrontal cortex dynamics

J Soldado-Magraner, V Mante, M Sahani - Science Advances, 2024 - science.org
The complex neural activity of prefrontal cortex (PFC) is a hallmark of cognitive processes.
How these rich dynamics emerge and support neural computations is largely unknown …

[HTML][HTML] Enhancing orderly signal propagation between layers of neuronal networks through spike timing-dependent plasticity

Y Wu, W Huang, Q Ding, Y Jia, L Yang, Z Fu - Physics Letters A, 2024 - Elsevier
Electrical signal propagation in multi-layer neural networks plays a crucial physiological
role. This study constructs a three-layer neural network to simulate the orderly propagation …

Cerebellar-driven cortical dynamics can enable task acquisition, switching and consolidation

J Pemberton, P Chadderton, RP Costa - Nature Communications, 2024 - nature.com
The brain must maintain a stable world model while rapidly adapting to the environment, but
the underlying mechanisms are not known. Here, we posit that cortico-cerebellar loops play …

Low tensor rank learning of neural dynamics

A Pellegrino, NA Cayco Gajic… - Advances in Neural …, 2023 - proceedings.neurips.cc
Learning relies on coordinated synaptic changes in recurrently connected populations of
neurons. Therefore, understanding the collective evolution of synaptic connectivity over …