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@ARTICLE{Mengotti:906139,
author = {Mengotti, Paola and Käsbauer, Anne-Sophie and Fink, Gereon
R and Vossel, Simone},
title = {{C}ombined {TMS}-f{MRI} {R}eveals {B}ehavior-{D}ependent
{N}etwork {E}ffects of {R}ight {T}emporoparietal {J}unction
{N}eurostimulation in an {A}ttentional {B}elief {U}pdating
{T}ask},
journal = {Cerebral cortex},
volume = {32},
number = {21},
issn = {1047-3211},
address = {Oxford},
publisher = {Oxford Univ. Press},
reportid = {FZJ-2022-01252},
pages = {bhab511},
year = {2022},
abstract = {Updating beliefs after unexpected events is fundamental for
an optimal adaptation to the environment. Previous findings
suggested a causal involvement of the right temporoparietal
junction (rTPJ) in belief updating in an attention task. We
combined offline continuous theta-burst stimulation (cTBS)
over rTPJ with functional magnetic resonance imaging (fMRI)
to investigate local and remote stimulation effects within
the attention and salience networks. In a sham-controlled,
within-subject crossover design, 25 participants performed
an attentional cueing task during fMRI with true or false
information about cue predictability. By estimating learning
rates from response times, we characterized participants’
belief updating. Model-derived cue predictability entered
the fMRI analysis as a parametric regressor to identify the
neural correlates of updating. rTPJ-cTBS effects showed high
interindividual variability. The expected learning rate
reduction with false cue predictability information by cTBS
was only observed in participants showing higher updating in
false than in true blocks after sham. cTBS modulated the
neural signatures of belief updating, both in rTPJ and in
nodes of the attention and salience networks. The
interindividual variability of the behavioral cTBS effect
was related to differential activity and rTPJ connectivity
of the right anterior insula. These results demonstrate a
crucial interaction between ventral attention and salience
networks for belief updating.},
cin = {INM-3},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406},
pnm = {5251 - Multilevel Brain Organization and Variability
(POF4-525)},
pid = {G:(DE-HGF)POF4-5251},
typ = {PUB:(DE-HGF)16},
pubmed = {35088068},
UT = {WOS:000877766200005},
doi = {10.1093/cercor/bhab511},
url = {https://juser.fz-juelich.de/record/906139},
}