Emulating Dendritic Computing Paradigms on Analog Neuromorphic Hardware.
AdEx neuron model
accelerated technology
mixed-signal neuromorphic
multi-compartmental models
physical model
Journal
Neuroscience
ISSN: 1873-7544
Titre abrégé: Neuroscience
Pays: United States
ID NLM: 7605074
Informations de publication
Date de publication:
01 05 2022
01 05 2022
Historique:
received:
09
03
2021
revised:
10
08
2021
accepted:
11
08
2021
pubmed:
25
8
2021
medline:
27
4
2022
entrez:
24
8
2021
Statut:
ppublish
Résumé
BrainScaleS-2 is an accelerated and highly configurable neuromorphic system with physical models of neurons and synapses. Beyond networks of spiking point neurons, it allows for the implementation of user-defined neuron morphologies. Both passive propagation of electric signals between compartments as well as dendritic spikes and plateau potentials can be emulated. In this paper, three multi-compartment neuron morphologies are chosen to demonstrate passive propagation of postsynaptic potentials, spatio-temporal coincidence detection of synaptic inputs in a dendritic branch, and the replication of the BAC burst firing mechanism found in layer 5 pyramidal neurons of the neocortex.
Identifiants
pubmed: 34428499
pii: S0306-4522(21)00421-8
doi: 10.1016/j.neuroscience.2021.08.013
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
290-300Informations de copyright
Copyright © 2022 IBRO. Published by Elsevier Ltd.. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.