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@ARTICLE{MadadiAsl:827209,
author = {Madadi Asl, Mojtaba and Valizadeh, Alireza and Tass, Peter
A.},
title = {{D}endritic and {A}xonal {P}ropagation {D}elays {D}etermine
{E}mergent {S}tructures of {N}euronal {N}etworks with
{P}lastic {S}ynapses},
journal = {Scientific reports},
volume = {7},
issn = {2045-2322},
reportid = {FZJ-2017-01407},
pages = {39682},
year = {2017},
abstract = {Spike-timing-dependent plasticity (STDP) modifies synaptic
strengths based on the relative timing of pre- and
postsynaptic spikes. The temporal order of spikes turned out
to be crucial. We here take into account how propagation
delays, composed of dendritic and axonal delay times, may
affect the temporal order of spikes. In a minimal setting,
characterized by neglecting dendritic and axonal propagation
delays, STDP eliminates bidirectional connections between
two coupled neurons and turns them into unidirectional
connections. In this paper, however, we show that depending
on the dendritic and axonal propagation delays, the temporal
order of spikes at the synapses can be different from those
in the cell bodies and, consequently, qualitatively
different connectivity patterns emerge. In particular, we
show that for a system of two coupled oscillatory neurons,
bidirectional synapses can be preserved and potentiated.
Intriguingly, this finding also translates to large networks
of type-II phase oscillators and, hence, crucially impacts
on the overall hierarchical connectivity patterns of
oscillatory neuronal networks.},
cin = {INM-7},
ddc = {000},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {571 - Connectivity and Activity (POF3-571) / 899 - ohne
Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-571 / G:(DE-HGF)POF3-899},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000391028600001},
pubmed = {pmid:28045109},
doi = {10.1038/srep39682},
url = {https://juser.fz-juelich.de/record/827209},
}