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@ARTICLE{Mengotti:851776,
author = {Mengotti, P. and Foroni, F. and Rumiati, R. I.},
title = {{N}eural correlates of the energetic value of food during
visual processing and response inhibition},
journal = {NeuroImage},
volume = {184},
issn = {1053-8119},
address = {Orlando, Fla.},
publisher = {Academic Press},
reportid = {FZJ-2018-05291},
pages = {130-139},
year = {2019},
abstract = {Previous research showed that human brain regions involved
in reward and cognitive control are responsive to visually
presented food stimuli, in particular high-energy foods.
However, it is still to be determined whether the preference
towards high-energy foods depends on their higher energy
density (kcal/gram), or is based on the difference in energy
content of the food items (total amount of kcal). Here we
report the results of an fMRI study in which normal-weight
healthy participants processed food images during a one-back
task or were required to inhibit their response towards food
stimuli during a Go/No-Go task. High-energy density (HD) and
low-energy density (LD) foods were matched for energy
content displayed. Food-related kitchen objects (OBJ) were
used as control stimuli. The lateral occipital complex and
the orbitofrontal cortex showed consistent higher activity
in response to HD than LD foods, both during visual
processing and response inhibition. This result suggests
that images of HD foods, even when the amount of food shown
is not associated with a higher energy content, elicit
preferential visual processing - possibly involving
attentional processes - and trigger a response from the
reward system. We conclude that the human brain is able to
distinguish food energy densities of food items during both
active visual processing and response inhibition.},
cin = {INM-3},
ddc = {610},
cid = {I:(DE-Juel1)INM-3-20090406},
pnm = {572 - (Dys-)function and Plasticity (POF3-572)},
pid = {G:(DE-HGF)POF3-572},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:30205209},
UT = {WOS:000449385000013},
doi = {10.1016/j.neuroimage.2018.09.017},
url = {https://juser.fz-juelich.de/record/851776},
}