Convolutional neural networks as a model of the visual system: Past, present, and future

GW Lindsay - Journal of cognitive neuroscience, 2021 - direct.mit.edu
Convolutional neural networks (CNNs) were inspired by early findings in the study of
biological vision. They have since become successful tools in computer vision and state-of …

If deep learning is the answer, what is the question?

A Saxe, S Nelli, C Summerfield - Nature Reviews Neuroscience, 2021 - nature.com
Neuroscience research is undergoing a minor revolution. Recent advances in machine
learning and artificial intelligence research have opened up new ways of thinking about …

[HTML][HTML] A connectome of the Drosophila central complex reveals network motifs suitable for flexible navigation and context-dependent action selection

BK Hulse, H Haberkern, R Franconville… - Elife, 2021 - elifesciences.org
Flexible behaviors over long timescales are thought to engage recurrent neural networks in
deep brain regions, which are experimentally challenging to study. In insects, recurrent …

Unsupervised neural network models of the ventral visual stream

C Zhuang, S Yan, A Nayebi… - Proceedings of the …, 2021 - National Acad Sciences
Deep neural networks currently provide the best quantitative models of the response
patterns of neurons throughout the primate ventral visual stream. However, such networks …

The remarkable robustness of surrogate gradient learning for instilling complex function in spiking neural networks

F Zenke, TP Vogels - Neural computation, 2021 - direct.mit.edu
Brains process information in spiking neural networks. Their intricate connections shape the
diverse functions these networks perform. Yet how network connectivity relates to function is …

Computational models link cellular mechanisms of neuromodulation to large-scale neural dynamics

JM Shine, EJ Müller, B Munn, J Cabral, RJ Moran… - Nature …, 2021 - nature.com
Decades of neurobiological research have disclosed the diverse manners in which the
response properties of neurons are dynamically modulated to support adaptive cognitive …

Burst-dependent synaptic plasticity can coordinate learning in hierarchical circuits

A Payeur, J Guerguiev, F Zenke, BA Richards… - Nature …, 2021 - nature.com
Synaptic plasticity is believed to be a key physiological mechanism for learning. It is well
established that it depends on pre-and postsynaptic activity. However, models that rely …

Meta-learning in natural and artificial intelligence

JX Wang - Current Opinion in Behavioral Sciences, 2021 - Elsevier
Highlights•Multiple scales of learning (and hence meta-learning) are ubiquitous in
nature.•Many existing lines of work in neuroscience and cognitive science touch upon …

An ecologically motivated image dataset for deep learning yields better models of human vision

J Mehrer, CJ Spoerer, EC Jones… - Proceedings of the …, 2021 - National Acad Sciences
Deep neural networks provide the current best models of visual information processing in
the primate brain. Drawing on work from computer vision, the most commonly used networks …

The thalamus integrates the macrosystems of the brain to facilitate complex, adaptive brain network dynamics

JM Shine - Progress in neurobiology, 2021 - Elsevier
The human brain is a complex, adaptive system comprised of billions of cells with trillions of
connections. The interactions between the elements of the system oppose this seemingly …