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@ARTICLE{Saarimki:1022124,
author = {Saarimäki, H. and Nummenmaa, L. and Volynets, S. and
Santavirta, S. and Aksiuto, A. and Sams, M. and
Jääskeläinen, IP and Lahnakoski, JM},
title = {{C}erebral {T}opographies of {P}erceived and {F}elt
{E}motions},
reportid = {FZJ-2024-01245},
year = {2023},
abstract = {Emotions modulate behavioral priorities based on
exteroceptive and interoceptive inputs, and the related
central and peripheral changes may often be experienced
subjectively. Yet, it remains unresolved whether the
perceptual and subjectively felt components of the emotion
processes rely on shared brain mechanisms. We applied
functional magnetic resonance imaging, a rich set of
emotional movies, and high-dimensional, continuous ratings
of perceived and felt emotions depicted in the same movies
to investigate their cerebral organization. Eight main
dimensions of emotions evoked during natural movie scene
perception were represented in the brain across numerous
spatial scales and patterns. Perceived and felt emotions
generalized both between individuals and between different
samples of stimuli depicting the same emotions. The neural
affective space demonstrated an anatomical gradient from
responses independent of specific emotions in polysensory
areas and default mode regions to more localized and
emotion-specific discrete processing in subcortical regions.
Differences in neural activations during felt and perceived
emotions suggest that temporoparietal areas and precuneus
have a key role in computing the affective value of the
sensory input. This affective value is then transformed into
the subjective emotional experience in the anterior
prefrontal cortices, cerebellum, and thalamus. Altogether
these data reveal the similarities and differences of
domain-general and emotion-specific affect networks in the
brain during a wide range of perceived and felt emotions.},
cin = {INM-7},
cid = {I:(DE-Juel1)INM-7-20090406},
pnm = {5251 - Multilevel Brain Organization and Variability
(POF4-525)},
pid = {G:(DE-HGF)POF4-5251},
typ = {PUB:(DE-HGF)25},
doi = {10.1101/2023.02.08.521183},
url = {https://juser.fz-juelich.de/record/1022124},
}