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@ARTICLE{Oldham:903464,
author = {Oldham, S. and Fulcher, B. D. and Aquino, K. and
Arnatkevičiūtė, A. and Paquola, C. and Shishegar, R. and
Fornito, A.},
title = {{M}odeling spatial, developmental, physiological, and
topological constraints on human brain connectivity},
reportid = {FZJ-2021-05137},
year = {2021},
abstract = {The complex connectivity of nervous systems is thought to
have been shaped by competitive selection pressures to
minimize wiring costs and support adaptive function.
Accordingly, recent modeling work indicates that stochastic
processes, shaped by putative trade-offs between the cost
and value of each connection, can successfully reproduce
many topological properties of macroscale human connectomes
measured with diffusion magnetic resonance imaging. Here, we
derive a new formalism with the aim to more accurately
capture the competing pressures of wiring cost minimization
and topological complexity. We further show that model
performance can be improved by accounting for developmental
changes in brain geometry and associated wiring costs, and
by using inter-regional transcriptional or microstructural
similarity rather than topological wiring-rules. However,
all models struggled to capture topologies spatial
embedding. Our findings highlight an important role for
genetics in shaping macroscale brain connectivity and
indicate that stochastic models offer an incomplete account
of connectome organization.},
cin = {INM-1},
cid = {I:(DE-Juel1)INM-1-20090406},
pnm = {5254 - Neuroscientific Data Analytics and AI (POF4-525) /
HIBALL - Helmholtz International BigBrain Analytics and
Learning Laboratory (HIBALL) (InterLabs-0015)},
pid = {G:(DE-HGF)POF4-5254 / G:(DE-HGF)InterLabs-0015},
typ = {PUB:(DE-HGF)25},
doi = {10.1101/2021.09.29.462379},
url = {https://juser.fz-juelich.de/record/903464},
}