Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion

An important aspect to an immersive experience in Virtual Reality is vection, defined as the illusion of self-motion. Much of the literature to date has explored strategies to maximize vection through manipulations of the visual stimulus (e.g., increasing speed) or the experimental context (e.g., fr...

Full description

Saved in:
Bibliographic Details
Main Authors: Brandy Murovec, Julia Spaniol, Behrang Keshavarz
Format: Article
Language:English
Published: SAGE Publishing 2024-07-01
Series:i-Perception
Online Access:https://doi.org/10.1177/20416695241270302
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849429836997591040
author Brandy Murovec
Julia Spaniol
Behrang Keshavarz
author_facet Brandy Murovec
Julia Spaniol
Behrang Keshavarz
author_sort Brandy Murovec
collection DOAJ
description An important aspect to an immersive experience in Virtual Reality is vection, defined as the illusion of self-motion. Much of the literature to date has explored strategies to maximize vection through manipulations of the visual stimulus (e.g., increasing speed) or the experimental context (e.g., framing of the study instructions). However, the role of individual differences (e.g., age, biological sex) in vection susceptibility has received little attention. The objective of the current study was to investigate the influence of individual-difference factors on vection perception in younger and older adults. Forty-six younger adults ( M age  = 25.1) and 39 older adults ( M age  = 72.4) completed assessments of personality traits, field dependence, and visual attention prior to observing a moving visual stimulus aimed at inducing circular vection. Vection was measured using self-reports of onset latency, duration, and intensity. Results indicated that, in both age groups, females experienced longer-lasting vection compared to males. Additionally, the level of field dependence was related to vection intensity and duration in males but not in females. Variability in vection intensity was best explained by a mixture of biological, perceptual, cognitive, and personality variables. Taken together, these findings suggest that individual factors are important for understanding differences in vection susceptibility.
format Article
id doaj-art-2b11a10f085c475eab476cfff0bec1e7
institution Kabale University
issn 2041-6695
language English
publishDate 2024-07-01
publisher SAGE Publishing
record_format Article
series i-Perception
spelling doaj-art-2b11a10f085c475eab476cfff0bec1e72025-08-20T03:28:13ZengSAGE Publishingi-Perception2041-66952024-07-011510.1177/20416695241270302Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motionBrandy MurovecJulia SpaniolBehrang KeshavarzAn important aspect to an immersive experience in Virtual Reality is vection, defined as the illusion of self-motion. Much of the literature to date has explored strategies to maximize vection through manipulations of the visual stimulus (e.g., increasing speed) or the experimental context (e.g., framing of the study instructions). However, the role of individual differences (e.g., age, biological sex) in vection susceptibility has received little attention. The objective of the current study was to investigate the influence of individual-difference factors on vection perception in younger and older adults. Forty-six younger adults ( M age  = 25.1) and 39 older adults ( M age  = 72.4) completed assessments of personality traits, field dependence, and visual attention prior to observing a moving visual stimulus aimed at inducing circular vection. Vection was measured using self-reports of onset latency, duration, and intensity. Results indicated that, in both age groups, females experienced longer-lasting vection compared to males. Additionally, the level of field dependence was related to vection intensity and duration in males but not in females. Variability in vection intensity was best explained by a mixture of biological, perceptual, cognitive, and personality variables. Taken together, these findings suggest that individual factors are important for understanding differences in vection susceptibility.https://doi.org/10.1177/20416695241270302
spellingShingle Brandy Murovec
Julia Spaniol
Behrang Keshavarz
Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
i-Perception
title Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
title_full Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
title_fullStr Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
title_full_unstemmed Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
title_short Individual factors and vection in younger and older adults: How sex, field dependence, personality, and visual attention do (or do not) affect illusory self-motion
title_sort individual factors and vection in younger and older adults how sex field dependence personality and visual attention do or do not affect illusory self motion
url https://doi.org/10.1177/20416695241270302
work_keys_str_mv AT brandymurovec individualfactorsandvectioninyoungerandolderadultshowsexfielddependencepersonalityandvisualattentiondoordonotaffectillusoryselfmotion
AT juliaspaniol individualfactorsandvectioninyoungerandolderadultshowsexfielddependencepersonalityandvisualattentiondoordonotaffectillusoryselfmotion
AT behrangkeshavarz individualfactorsandvectioninyoungerandolderadultshowsexfielddependencepersonalityandvisualattentiondoordonotaffectillusoryselfmotion