Virtual reality body swapping

A tool for modifying the allocentric memory of the body

Silvia Serino, Elisa Pedroli, Anouk Keizer, Stefano Triberti, Antonios Dakanalis, Federica Pallavicini, Alice Chirico, Giuseppe Riva

Research output: Contribution to journalArticle

55 Citations (Scopus)

Abstract

An increasing amount of evidence has shown that embodiment of a virtual body via visuo-tactile stimulation can lead to an altered perception of body and object size. The current study aimed to investigate whether virtual reality (VR) body swapping can be an effective tool for modifying the enduring memory of the body. The experimental sample included 21 female participants who were asked to estimate the width and circumference of different body parts before any kind of stimulation and after two types of body swapping illusions ("synchronous visuo-tactile stimulation" and "asynchronous visuo-tactile stimulation"). Findings revealed that after participants embodied a virtual body with a skinny belly (independently of the type of visuo-tactile stimulation), there was an update of the stored representation of the body: participants reported a decrease in the ratio between estimated and actual body measures for most of the body parts considered. Based on the Allocentric Lock Theory, these findings provide first evidence that VR body swapping is able to induce a change in the memory of the body. This knowledge may be potentially useful for patients suffering from eating and weight disorders.

Original languageEnglish
Pages (from-to)127-133
Number of pages7
JournalCyberpsychology, Behavior, and Social Networking
Volume19
Issue number2
DOIs
Publication statusPublished - Feb 1 2016

Fingerprint

Touch
virtual reality
Virtual reality
Data storage equipment
Human Body
Body Weights and Measures
Somatotypes
Body Image
Body Size
Weights and Measures
eating behavior
evidence

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Applied Psychology
  • Communication
  • Computer Science Applications
  • Social Psychology

Cite this

Virtual reality body swapping : A tool for modifying the allocentric memory of the body. / Serino, Silvia; Pedroli, Elisa; Keizer, Anouk; Triberti, Stefano; Dakanalis, Antonios; Pallavicini, Federica; Chirico, Alice; Riva, Giuseppe.

In: Cyberpsychology, Behavior, and Social Networking, Vol. 19, No. 2, 01.02.2016, p. 127-133.

Research output: Contribution to journalArticle

Serino, S, Pedroli, E, Keizer, A, Triberti, S, Dakanalis, A, Pallavicini, F, Chirico, A & Riva, G 2016, 'Virtual reality body swapping: A tool for modifying the allocentric memory of the body', Cyberpsychology, Behavior, and Social Networking, vol. 19, no. 2, pp. 127-133. https://doi.org/10.1089/cyber.2015.0229
Serino, Silvia ; Pedroli, Elisa ; Keizer, Anouk ; Triberti, Stefano ; Dakanalis, Antonios ; Pallavicini, Federica ; Chirico, Alice ; Riva, Giuseppe. / Virtual reality body swapping : A tool for modifying the allocentric memory of the body. In: Cyberpsychology, Behavior, and Social Networking. 2016 ; Vol. 19, No. 2. pp. 127-133.
@article{3236eb687c194e069d8eddda40986815,
title = "Virtual reality body swapping: A tool for modifying the allocentric memory of the body",
abstract = "An increasing amount of evidence has shown that embodiment of a virtual body via visuo-tactile stimulation can lead to an altered perception of body and object size. The current study aimed to investigate whether virtual reality (VR) body swapping can be an effective tool for modifying the enduring memory of the body. The experimental sample included 21 female participants who were asked to estimate the width and circumference of different body parts before any kind of stimulation and after two types of body swapping illusions ({"}synchronous visuo-tactile stimulation{"} and {"}asynchronous visuo-tactile stimulation{"}). Findings revealed that after participants embodied a virtual body with a skinny belly (independently of the type of visuo-tactile stimulation), there was an update of the stored representation of the body: participants reported a decrease in the ratio between estimated and actual body measures for most of the body parts considered. Based on the Allocentric Lock Theory, these findings provide first evidence that VR body swapping is able to induce a change in the memory of the body. This knowledge may be potentially useful for patients suffering from eating and weight disorders.",
author = "Silvia Serino and Elisa Pedroli and Anouk Keizer and Stefano Triberti and Antonios Dakanalis and Federica Pallavicini and Alice Chirico and Giuseppe Riva",
year = "2016",
month = "2",
day = "1",
doi = "10.1089/cyber.2015.0229",
language = "English",
volume = "19",
pages = "127--133",
journal = "Cyberpsychology, Behavior, and Social Networking",
issn = "2152-2715",
publisher = "Mary Ann Liebert Inc.",
number = "2",

}

TY - JOUR

T1 - Virtual reality body swapping

T2 - A tool for modifying the allocentric memory of the body

AU - Serino, Silvia

AU - Pedroli, Elisa

AU - Keizer, Anouk

AU - Triberti, Stefano

AU - Dakanalis, Antonios

AU - Pallavicini, Federica

AU - Chirico, Alice

AU - Riva, Giuseppe

PY - 2016/2/1

Y1 - 2016/2/1

N2 - An increasing amount of evidence has shown that embodiment of a virtual body via visuo-tactile stimulation can lead to an altered perception of body and object size. The current study aimed to investigate whether virtual reality (VR) body swapping can be an effective tool for modifying the enduring memory of the body. The experimental sample included 21 female participants who were asked to estimate the width and circumference of different body parts before any kind of stimulation and after two types of body swapping illusions ("synchronous visuo-tactile stimulation" and "asynchronous visuo-tactile stimulation"). Findings revealed that after participants embodied a virtual body with a skinny belly (independently of the type of visuo-tactile stimulation), there was an update of the stored representation of the body: participants reported a decrease in the ratio between estimated and actual body measures for most of the body parts considered. Based on the Allocentric Lock Theory, these findings provide first evidence that VR body swapping is able to induce a change in the memory of the body. This knowledge may be potentially useful for patients suffering from eating and weight disorders.

AB - An increasing amount of evidence has shown that embodiment of a virtual body via visuo-tactile stimulation can lead to an altered perception of body and object size. The current study aimed to investigate whether virtual reality (VR) body swapping can be an effective tool for modifying the enduring memory of the body. The experimental sample included 21 female participants who were asked to estimate the width and circumference of different body parts before any kind of stimulation and after two types of body swapping illusions ("synchronous visuo-tactile stimulation" and "asynchronous visuo-tactile stimulation"). Findings revealed that after participants embodied a virtual body with a skinny belly (independently of the type of visuo-tactile stimulation), there was an update of the stored representation of the body: participants reported a decrease in the ratio between estimated and actual body measures for most of the body parts considered. Based on the Allocentric Lock Theory, these findings provide first evidence that VR body swapping is able to induce a change in the memory of the body. This knowledge may be potentially useful for patients suffering from eating and weight disorders.

UR - http://www.scopus.com/inward/record.url?scp=84959111687&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84959111687&partnerID=8YFLogxK

U2 - 10.1089/cyber.2015.0229

DO - 10.1089/cyber.2015.0229

M3 - Article

VL - 19

SP - 127

EP - 133

JO - Cyberpsychology, Behavior, and Social Networking

JF - Cyberpsychology, Behavior, and Social Networking

SN - 2152-2715

IS - 2

ER -