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@ARTICLE{Shah:836074,
author = {Shah, N. J. and Arrubla, J. and Rajkumar, R. and Farrher,
E. and Mauler, J. and Rota Kops, Elena and Tellmann, L. and
Scheins, J. and Boers, F. and Dammers, J. and Sripad, P. and
Lerche, C. and Langen, K. J. and Herzog, H. and Neuner, I.},
title = {{M}ultimodal {F}ingerprints of {R}esting {S}tate {N}etworks
as assessed by {S}imultaneous {T}rimodal {MR}-{PET}-{EEG}
{I}maging},
journal = {Scientific reports},
volume = {7},
number = {1},
issn = {2045-2322},
address = {London},
publisher = {Nature Publishing Group},
reportid = {FZJ-2017-05198},
pages = {6452},
year = {2017},
abstract = {Simultaneous MR-PET-EEG (magnetic resonance imaging -
positron emission tomography – electroencephalography), a
new tool for the investigation of neuronal networks in the
human brain, is presented here for the first time. It
enables the assessment of molecular metabolic information
with high spatial and temporal resolution in a given brain
simultaneously. Here, we characterize the brain’s default
mode network (DMN) in healthy male subjects using multimodal
fingerprinting by quantifying energy metabolism via 2-
[18F]fluoro-2-desoxy-D-glucose PET (FDG-PET), the inhibition
– excitation balance of neuronal activation via magnetic
resonance spectroscopy (MRS), its functional connectivity
via fMRI and its electrophysiological signature via EEG. The
trimodal approach reveals a complementary fingerprint.
Neuronal activation within the DMN as assessed with fMRI is
positively correlated with the mean standard uptake value of
FDG. Electrical source localization of EEG signals shows a
significant difference between the dorsal DMN and
sensorimotor network in the frequency range of δ, θ, α
and β–1, but not with β–2 and β–3. In addition to
basic neuroscience questions addressing
neurovascular-metabolic coupling, this new methodology lays
the foundation for individual physiological and pathological
fingerprints for a wide research field addressing healthy
aging, gender effects, plasticity and different psychiatric
and neurological diseases.},
cin = {INM-4 / JARA-BRAIN},
ddc = {000},
cid = {I:(DE-Juel1)INM-4-20090406 / $I:(DE-82)080010_20140620$},
pnm = {573 - Neuroimaging (POF3-573)},
pid = {G:(DE-HGF)POF3-573},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000406281400017},
pubmed = {pmid:28743861},
doi = {10.1038/s41598-017-05484-w},
url = {https://juser.fz-juelich.de/record/836074},
}