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@ARTICLE{Dbrowska:892086,
author = {Dąbrowska, Paulina Anna and Voges, Nicole and von Papen,
Michael and Ito, Junji and Dahmen, David and Riehle, Alexa
and Brochier, Thomas and Grün, Sonja},
title = {{O}n the complexity of resting state spiking activity in
monkey motor cortex},
journal = {Cerebral Cortex Communications},
volume = {2},
number = {3},
issn = {2632-7376},
address = {Oxford},
publisher = {Oxford University Press},
reportid = {FZJ-2021-01922},
pages = {tgab033},
year = {2021},
abstract = {Resting state has been established as a classical paradigm
of brain activity studies, mostly based on large scale
measurements such as fMRI or M/EEG. This term typically
refers to a behavioral state characterized by the absence of
any task or stimuli. The corresponding neuronal activity is
often called idle or ongoing. Numerous modeling studies on
spiking neural networks claim to mimic such idle states, but
compare their results to task– or stimulus-driven
experiments, or to results from experiments with
anesthetized subjects. Both approaches might lead to
misleading conclusions. To provide a proper basis for
comparing physiological and simulated network dynamics, we
characterize simultaneously recorded single neurons' spiking
activity in monkey motor cortex at rest and show the
differences from spontaneous and task– or stimulus-induced
movement conditions. We also distinguish between rest with
open eyes and sleepy rest with eyes closed. The resting
state with open eyes shows a significantly higher
dimensionality, reduced firing rates and less balance
between population level excitation and inhibition than
behavior-related states.},
cin = {INM-6 / IAS-6 / INM-10},
ddc = {300},
cid = {I:(DE-Juel1)INM-6-20090406 / I:(DE-Juel1)IAS-6-20130828 /
I:(DE-Juel1)INM-10-20170113},
pnm = {571 - Connectivity and Activity (POF3-571) / 5231 -
Neuroscientific Foundations (POF4-523) / DFG project
238707842 - Kausative Mechanismen mesoskopischer
Aktivitätsmuster in der auditorischen
Kategorien-Diskrimination (238707842) / HBP SGA1 - Human
Brain Project Specific Grant Agreement 1 (720270) / HBP SGA2
- Human Brain Project Specific Grant Agreement 2 (785907) /
HBP SGA3 - Human Brain Project Specific Grant Agreement 3
(945539)},
pid = {G:(DE-HGF)POF3-571 / G:(DE-HGF)POF4-5231 /
G:(GEPRIS)238707842 / G:(EU-Grant)720270 /
G:(EU-Grant)785907 / G:(EU-Grant)945539},
typ = {PUB:(DE-HGF)16},
doi = {10.1093/texcom/tgab033},
url = {https://juser.fz-juelich.de/record/892086},
}