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@ARTICLE{Zeitler:281691,
author = {Zeitler, Magteld and Tass, Peter A.},
title = {{A}ugmented brain function by coordinated reset stimulation
with slowly varying sequences},
journal = {Frontiers in systems neuroscience},
volume = {9},
issn = {1662-5137},
address = {Lausanne},
publisher = {Frontiers Research Foundation},
reportid = {FZJ-2016-01379},
pages = {49},
year = {2015},
abstract = {Several brain disorders are characterized by abnormally
strong neuronal synchrony. Coordinated Reset (CR)
stimulation was developed to selectively counteract abnormal
neuronal synchrony by desynchronization. For this, phase
resetting stimuli are delivered to different subpopulations
in a timely coordinated way. In neural networks with spike
timing-dependent plasticity CR stimulation may eventually
lead to an anti-kindling, i.e., an unlearning of abnormal
synaptic connectivity and abnormal synchrony. The
spatiotemporal sequence by which all stimulation sites are
stimulated exactly once is called the stimulation site
sequence, or briefly sequence. So far, in simulations,
pre-clinical and clinical applications CR was applied either
with fixed sequences or rapidly varying sequences (RVS). In
this computational study we show that appropriate repetition
of the sequence with occasional random switching to the next
sequence may significantly improve the anti-kindling effect
of CR. To this end, a sequence is applied many times before
randomly switching to the next sequence. This new method is
called SVS CR stimulation, i.e., CR with slowly varying
sequences. In a neuronal network with strong short-range
excitatory and weak long-range inhibitory dynamic couplings
SVS CR stimulation turns out to be superior to CR
stimulation with fixed sequences or RVS.},
cin = {INM-7},
ddc = {610},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {89572 - (Dys-)function and Plasticity (POF2-89572)},
pid = {G:(DE-HGF)POF2-89572},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000363676700001},
pubmed = {pmid:25873867},
doi = {10.3389/fnsys.2015.00049},
url = {https://juser.fz-juelich.de/record/281691},
}