Artificial neuron devices

K He, C Wang, Y He, J Su, X Chen - Chemical Reviews, 2023 - ACS Publications
Efforts to design devices emulating complex cognitive abilities and response processes of
biological systems have long been a coveted goal. Recent advancements in flexible …

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 …

Dendrocentric learning for synthetic intelligence

K Boahen - Nature, 2022 - nature.com
Artificial intelligence now advances by performing twice as many floating-point
multiplications every two months, but the semiconductor industry tiles twice as many …

Power-efficient neural network with artificial dendrites

X Li, J Tang, Q Zhang, B Gao, JJ Yang, S Song… - Nature …, 2020 - nature.com
In the nervous system, dendrites, branches of neurons that transmit signals between
synapses and soma, play a critical role in processing functions, such as nonlinear …

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 …

Rethinking retrosplenial cortex: perspectives and predictions

AS Alexander, R Place, MJ Starrett, ER Chrastil… - Neuron, 2023 - cell.com
The last decade has produced exciting new ideas about retrosplenial cortex (RSC) and its
role in integrating diverse inputs. Here, we review the diversity in forms of spatial and …

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 …

Dense connectomic reconstruction in layer 4 of the somatosensory cortex

A Motta, M Berning, KM Boergens, B Staffler, M Beining… - Science, 2019 - science.org
INTRODUCTION The brain of mammals consists of an enormously dense network of
neuronal wires: the axons and dendrites of nerve cells. Their packing density is so high that …

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 …

Nonlinearity in memristors for neuromorphic dynamic systems

K Yang, J Joshua Yang, R Huang, Y Yang - Small Science, 2022 - Wiley Online Library
As semiconductor technology enters the more than Moore era, there exists an apparent
contradiction between the rapidly growing demands for data processing and the visible …