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@ARTICLE{Javadi:139118,
author = {Javadi, Amir-Homayoun and Emo, Beatrix and Howard, Lorelei
R and Zisch, Fiona E and Yu, Yichao and Knight, Rebecca and
Pinelo Silva, Joao and Spiers, Hugo J},
title = {{H}ippocampal and prefrontal processing of network topology
to simulate the future.},
journal = {Nature Communications},
volume = {8},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {DZNE-2020-05440},
pages = {14652},
year = {2017},
abstract = {Topological networks lie at the heart of our cities and
social milieu. However, it remains unclear how and when the
brain processes topological structures to guide future
behaviour during everyday life. Using fMRI in humans and a
simulation of London (UK), here we show that, specifically
when new streets are entered during navigation of the city,
right posterior hippocampal activity indexes the change in
the number of local topological connections available for
future travel and right anterior hippocampal activity
reflects global properties of the street entered. When
forced detours require re-planning of the route to the goal,
bilateral inferior lateral prefrontal activity scales with
the planning demands of a breadth-first search of future
paths. These results help shape models of how hippocampal
and prefrontal regions support navigation, planning and
future simulation.},
keywords = {Adult / Brain: diagnostic imaging / Brain: physiology /
Female / Functional Neuroimaging / Hippocampus: diagnostic
imaging / Hippocampus: physiology / Humans / London /
Magnetic Resonance Imaging / Male / Prefrontal Cortex:
diagnostic imaging / Prefrontal Cortex: physiology / Spatial
Behavior: physiology / Spatial Navigation: physiology /
Spatial Processing: physiology / Young Adult},
cin = {AG Wolbers},
ddc = {500},
cid = {I:(DE-2719)1310002},
pnm = {344 - Clinical and Health Care Research (POF3-344)},
pid = {G:(DE-HGF)POF3-344},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:28323817},
pmc = {pmc:PMC5364395},
doi = {10.1038/ncomms14652},
url = {https://pub.dzne.de/record/139118},
}