Cited by 117Tactile and Sensory InteractionsMultisensory perception and integrationAction Observation and Synchronization

Viewing a Face (Especially One's Own Face) Being Touched Enhances Tactile Perception on the Face

Serino, Andrea, Pizzoferrato, Francesca, Làdavas, Elisabetta·2008·Psychological Science

Abstract

Observing touch on another person's body activates brain regions involved in tactile perception, even when the observer's body is not directly stimulated. Previous work has shown that in some synaesthetes, this effect induces a sensation of being touched. The present study shows that if perceptual thresholds are experimentally manipulated, viewing touch can modulate tactile experience in nonsynaesthetes as well. When observers saw a face being touched by hands, rather than a face being merely approached by hands, they demonstrated enhanced detection of subthreshold tactile stimuli on their own faces. This effect was specific to observing touch on a body part, and was not found for touch on a nonbodily stimulus, namely, a picture of a house. In addition, the effect was stronger when subjects viewed their own faces rather than another person's face. Thus, observing touch can activate the tactile system, and if perceptual thresholds are manipulated, such activation can result in a behavioral effect in nonsynaesthetes. The effect is maximum if the observed body matches the observer's body.

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Registry

Crossref · 10.1111/j.1467-9280.2008.02105.x

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Authors
Serino, A., Pizzoferrato, F., & Làdavas, E.
Affiliations
University of Bologna (IT)
Corresponding author
Serino, Andrea
Venue
Psychological Science
Published
2008-05
Volume
19
Issue
5
Pages
434-438
ISSN
  • 0956-7976 (ISSN-L)
  • 1467-9280
OpenAlex
W2095988902
Cited by
117
References
20
Citations by year
2026: 2 · 2025: 2 · 2024: 4 · 2023: 3 · 2022: 6 · 2021: 3 · 2020: 8 · 2019: 8 · 2018: 4 · 2017: 4 · 2016: 5 · 2015: 15 · 2014: 10 · 2013: 15 · 2012: 9
FWCI
3.27
Type
journal article
Language
en
Open access
closed
Locations
  • Psychological Science (publishedVersion)
  • PubMed (publishedVersion)
  • Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Multisensory perception and integration
  • Social Sciences › Psychology › Social Psychology › Action Observation and Synchronization
Keywords
tactile perception, body image, synesthesia, perceptual thresholds, multisensory integration
MeSH terms
Adult, Cheek, Electric Stimulation, Face, Female, Humans, Italy, Male, Perceptual Masking, Reference Values, Students, Touch, Visual Perception

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