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Emotional susceptibility trait modulates insula responses and functional connectivity in flavor processing

Overview of attention for article published in Frontiers in Behavioral Neuroscience, November 2015
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  • Good Attention Score compared to outputs of the same age (66th percentile)
  • Good Attention Score compared to outputs of the same age and source (66th percentile)

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Title
Emotional susceptibility trait modulates insula responses and functional connectivity in flavor processing
Published in
Frontiers in Behavioral Neuroscience, November 2015
DOI 10.3389/fnbeh.2015.00297
Pubmed ID
Authors

Sjoerd J. H. Ebisch, Annalisa Bello, Grazia F. Spitoni, Mauro G. Perrucci, Vittorio Gallese, Giorgia Committeri, Concetta Pastorelli, Luigi Pizzamiglio

Abstract

The present study aimed at investigating the relationship between Emotional Susceptibility (ES), an aspect of the personality trait Neuroticism, and individual differences in the neural responses in anterior insula to primary sensory stimuli colored by affective valence, i.e., distasting or pleasantly tasting oral stimuli. In addition, it was studied whether intrinsic functional connectivity patterns of brain regions characterized by such differential responses could be related to ES. To this purpose 25 female participants underwent functional magnetic resonance imaging scanning, while being involved in a flavor experiment. During the experiment, flavor stimuli were administered consisting of small amounts of liquid with a different affective valence: neutral, pleasant, unpleasant. The results showed that individual differences in ES trait predicted distinct neural activity patterns to the different stimulus conditions in a region of left anterior insula that a previous meta-analysis revealed to be linked with olfacto-gustatory processing. Specifically, low ES was associated with enhanced neural responses to both pleasant and unpleasant stimuli, compared to neutral stimuli. By contrast, high ES participants showed equally strong neural responses to all types of stimuli without differentiating between the neutral and affective stimuli. Finally, during a task-free state, high ES trait appeared also to be related to decreased intrinsic functional connectivity between left anterior insula and left cerebellum. Our findings show that individual differences in ES are associated with differential anterior insula responses to primary sensory (flavor) stimuli as well as to intrinsic functional cortico-cerebellar connectivity, the latter suggesting a basis in the brain intrinsic functional architecture of the regulation of emotional experiences.

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X Demographics

The data shown below were collected from the profiles of 5 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 44 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 44 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 9 20%
Student > Ph. D. Student 5 11%
Student > Bachelor 4 9%
Other 4 9%
Lecturer 3 7%
Other 8 18%
Unknown 11 25%
Readers by discipline Count As %
Psychology 13 30%
Neuroscience 9 20%
Medicine and Dentistry 3 7%
Business, Management and Accounting 2 5%
Computer Science 1 2%
Other 3 7%
Unknown 13 30%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 4. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 07 August 2016.
All research outputs
#8,085,619
of 25,182,110 outputs
Outputs from Frontiers in Behavioral Neuroscience
#1,285
of 3,426 outputs
Outputs of similar age
#95,617
of 291,915 outputs
Outputs of similar age from Frontiers in Behavioral Neuroscience
#30
of 92 outputs
Altmetric has tracked 25,182,110 research outputs across all sources so far. This one has received more attention than most of these and is in the 67th percentile.
So far Altmetric has tracked 3,426 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 12.6. This one has gotten more attention than average, scoring higher than 61% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 291,915 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 66% of its contemporaries.
We're also able to compare this research output to 92 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 66% of its contemporaries.