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@INPROCEEDINGS{Diaz:820578,
author = {Diaz, Sandra and Nowke, Christian and Peyser, Alexander and
Weyers, Benjamin and Hentschel, Bernd and Morrison, Abigail
and Kuhlen, Torsten W.},
title = {{M}ultiscale approach to explore the relationships between
connectivity and function in whole brain simulations},
reportid = {FZJ-2016-05852},
year = {2016},
abstract = {To better understand the relationship between connectivity
and function in the brain at different scales, in this work
we show the results of using point-neuron network
simulations to complement connectivity information from
whole brain simulations based on a dynamic neuron mass
model. In our multiscale approach, we simulate a whole brain
parcellated into 68 regions where each region is modeled as
a dynamic neuron mass, and in parallel, we also model each
region as small 200 point-neuron populations in NEST.
Structural plasticity in NEST is then used to calculate
inner connectivity of each region with the aid of an
interactive tool designed for visualizing and steering the
algorithm. Using this approach, the fitting and parameter
space exploration times are reduced and a new way to explore
the impact of connectivity in function at different scales
is presented.},
month = {Oct},
date = {2016-10-12},
organization = {HBP Summit 2016, Florence (Italy), 12
Oct 2016 - 14 Oct 2016},
subtyp = {Other},
cin = {JSC / JARA-HPC},
cid = {I:(DE-Juel1)JSC-20090406 / $I:(DE-82)080012_20140620$},
pnm = {574 - Theory, modelling and simulation (POF3-574) / 511 -
Computational Science and Mathematical Methods (POF3-511) /
571 - Connectivity and Activity (POF3-571) / W2Morrison -
W2/W3 Professorinnen Programm der Helmholtzgemeinschaft
(B1175.01.12) / Virtual Connectomics - Deutschland - USA
Zusammenarbeit in Computational Science: Mechanistische
Zusammenhänge zwischen Struktur und funktioneller Dynamik
im menschlichen Gehirn (BMBF-01GQ1504B) / SLNS - SimLab
Neuroscience (Helmholtz-SLNS)},
pid = {G:(DE-HGF)POF3-574 / G:(DE-HGF)POF3-511 /
G:(DE-HGF)POF3-571 / G:(DE-HGF)B1175.01.12 /
G:(DE-Juel1)BMBF-01GQ1504B / G:(DE-Juel1)Helmholtz-SLNS},
typ = {PUB:(DE-HGF)24},
doi = {10.12751/nncn.bc2016.0059},
url = {https://juser.fz-juelich.de/record/820578},
}