The structures and functions of correlations in neural population codes

S Panzeri, M Moroni, H Safaai… - Nature Reviews …, 2022 - nature.com
The collective activity of a population of neurons, beyond the properties of individual cells, is
crucial for many brain functions. A fundamental question is how activity correlations between …

Backpropagation and the brain

TP Lillicrap, A Santoro, L Marris, CJ Akerman… - Nature Reviews …, 2020 - nature.com
During learning, the brain modifies synapses to improve behaviour. In the cortex, synapses
are embedded within multilayered networks, making it difficult to determine the effect of an …

The BrainScaleS-2 accelerated neuromorphic system with hybrid plasticity

C Pehle, S Billaudelle, B Cramer, J Kaiser… - Frontiers in …, 2022 - frontiersin.org
Since the beginning of information processing by electronic components, the nervous
system has served as a metaphor for the organization of computational primitives. Brain …

Recent progress in three-terminal artificial synapses based on 2D materials: from mechanisms to applications

F Zhang, C Li, Z Li, L Dong, J Zhao - Microsystems & Nanoengineering, 2023 - nature.com
Synapses are essential for the transmission of neural signals. Synaptic plasticity allows for
changes in synaptic strength, enabling the brain to learn from experience. With the rapid …

Dendritic action potentials and computation in human layer 2/3 cortical neurons

A Gidon, TA Zolnik, P Fidzinski, F Bolduan, A Papoutsi… - Science, 2020 - science.org
The active electrical properties of dendrites shape neuronal input and output and are
fundamental to brain function. However, our knowledge of active dendrites has been almost …

Structure and function of a neocortical synapse

S Holler, G Köstinger, KAC Martin, GFP Schuhknecht… - Nature, 2021 - nature.com
In 1986, electron microscopy was used to reconstruct by hand the entire nervous system of a
roundworm, the nematode Caenorhabditis elegans. Since this landmark study, high …

An artificial sensory neuron with tactile perceptual learning

C Wan, G Chen, Y Fu, M Wang, N Matsuhisa… - Advanced …, 2018 - Wiley Online Library
Sensory neurons within skin form an interface between the external physical reality and the
inner tactile perception. This interface enables sensory information to be organized …

Scalable digital neuromorphic architecture for large-scale biophysically meaningful neural network with multi-compartment neurons

S Yang, B Deng, J Wang, H Li, M Lu… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Multicompartment emulation is an essential step to enhance the biological realism of
neuromorphic systems and to further understand the computational power of neurons. In this …

Recent progress in transistor‐based optoelectronic synapses: from neuromorphic computing to artificial sensory system

SW Cho, SM Kwon, YH Kim… - Advanced Intelligent …, 2021 - Wiley Online Library
Neuromorphic electronics draw attention as innovative approaches that facilitate hardware
implementation of next‐generation artificial intelligent system including neuromorphic in …

Illuminating dendritic function with computational models

P Poirazi, A Papoutsi - Nature reviews neuroscience, 2020 - nature.com
Dendrites have always fascinated researchers: from the artistic drawings by Ramon y Cajal
to the beautiful recordings of today, neuroscientists have been striving to unravel the …