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@ARTICLE{Liebe:165242,
author = {Liebe, Thomas and Kaufmann, Jörn and Hämmerer, Dorothea
and Betts, Matthew and Walter, Martin},
title = {{I}n vivo tractography of human locus coeruleus-relation to
7{T} resting state f{MRI}, psychological measures and single
subject validity.},
journal = {Molecular psychiatry},
volume = {27},
number = {12},
issn = {1359-4184},
address = {London},
publisher = {Macmillan},
reportid = {DZNE-2022-01535},
pages = {4984-4993},
year = {2022},
note = {CC BY: https://creativecommons.org/licenses/by/4.0/},
abstract = {The locus coeruleus (LC) in the brainstem as the main
regulator of brain noradrenaline gains increasing attention
because of its involvement in neurologic and psychiatric
diseases and its relevance in general to brain function. In
this study, we created a structural connectome of the LC
nerve fibers based on in vivo MRI tractography to gain an
understanding into LC connectivity and its impact on
LC-related psychological measures. We combined our
structural results with ultra-high field resting-state
functional MRI to learn about the relationship between in
vivo LC structural and functional connections. Importantly,
we reveal that LC brain fibers are strongly associated with
psychological measures of anxiety and alertness indicating
that LC-noradrenergic connectivity may have an important
role on brain function. Lastly, since we analyzed all our
data in subject-specific space, we point out the potential
of structural LC connectivity to reveal individual
characteristics of LC-noradrenergic function on the
single-subject level.},
keywords = {Humans / Locus Coeruleus / Magnetic Resonance Imaging:
methods / Brain: physiology / Connectome: methods /
Attention},
cin = {AG Düzel},
ddc = {610},
cid = {I:(DE-2719)5000006},
pnm = {353 - Clinical and Health Care Research (POF4-353)},
pid = {G:(DE-HGF)POF4-353},
typ = {PUB:(DE-HGF)16},
pmc = {pmc:PMC9763100},
pubmed = {pmid:36117208},
doi = {10.1038/s41380-022-01761-x},
url = {https://pub.dzne.de/record/165242},
}