Cited by 261Neural and Behavioral Psychology StudiesHeart Rate Variability and Autonomic ControlAesthetic Perception and Analysis

Repetitive picture processing: autonomic and cortical correlates.

Codispoti, Maurizio, Ferrari, Vera, Bradley, Margaret M.·2006·Brain Research

Abstract

Emotionally arousing pictures elicit larger late positive potentials (LPPs) than neutral pictures during passive viewing. Moreover, these cortical responses do not rely on voluntary evaluation of the hedonic content and are relatively unaffected by task demands. In this study, we examined modulation of the late positive potential as it varies with stimulus repetition. Three pictures (pleasant, neutral, unpleasant) were presented up to 60 times each. Although the amplitude of the late positive potential during picture viewing declined with stimulus repetition, affective modulation remained intact. On the other hand, autonomic responses (skin conductance and heart rate change) habituated rapidly with stimulus repetition. These findings suggest that while stimulus detection and categorization, reflected in the LPP, is mandatory, autonomic modulation reflects initial orienting responses that habituate rapidly.

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Crossref · 10.1016/j.brainres.2005.11.009

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Authors
Codispoti, M., Ferrari, V., & Bradley, M. M.
Affiliations
  • University of Bologna (IT)
  • University of Florida (US)
Corresponding author
Codispoti, Maurizio
Venue
Brain Research
Publisher
Elsevier BV
Published
2006-01
Volume
1068
Issue
1
Pages
213-220
ISSN
0006-8993 (ISSN-L)
OpenAlex
W2082388711
Cited by
261
References
1
Citations by year
2026: 8 · 2025: 7 · 2024: 12 · 2023: 9 · 2022: 10 · 2021: 16 · 2020: 13 · 2019: 15 · 2018: 11 · 2017: 17 · 2016: 21 · 2015: 15 · 2014: 18 · 2013: 11 · 2012: 16
FWCI
5.99
Type
journal article
Language
en
Open access
closed
Locations
  • Brain Research (publishedVersion)
  • PubMed (publishedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Aesthetic Perception and Analysis
Keywords
late positive potential, stimulus repetition, habituation, emotional arousal, autonomic responses, skin conductance, heart rate, orienting response, emotional modulation
MeSH terms
Adult, Arousal, Autonomic Nervous System, Cerebral Cortex, Electrocardiography, Electroencephalography, Evoked Potentials, Visual, Female, Galvanic Skin Response, Habituation, Psychophysiologic, Heart Rate, Humans, Male, Visual Perception

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