Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Early attention modulates perceptual interpretation of multisensory stimuli

Zvyagintsev, Mikhail ; Nikolaev, Andrey R. LU orcid ; Sachs, Olga and Mathiak, Klaus (2011) In NeuroReport 22(12). p.586-591
Abstract

Perceptual interpretation of the same multisensory stimuli may rely upon influence of attention on multisensory integration. We tested this hypothesis by recording the brain activity using magnetoencephalography in a passing-bouncing illusion with sound. Early activation of the attention-related brain areas and subsequent involvement of the multisensory areas were associated with the bouncing percept. Early activation of the unimodal sensory areas and later involvement of the attention-related areas were associated with the passing percept. Thus, the bouncing percept occurs when early attentional deployment facilitates multisensory integration modulating visual perception. The passing percept results from hierarchical sequence of the... (More)

Perceptual interpretation of the same multisensory stimuli may rely upon influence of attention on multisensory integration. We tested this hypothesis by recording the brain activity using magnetoencephalography in a passing-bouncing illusion with sound. Early activation of the attention-related brain areas and subsequent involvement of the multisensory areas were associated with the bouncing percept. Early activation of the unimodal sensory areas and later involvement of the attention-related areas were associated with the passing percept. Thus, the bouncing percept occurs when early attentional deployment facilitates multisensory integration modulating visual perception. The passing percept results from hierarchical sequence of the perceptual processes: early activation of the unimodal areas and late attentional deployment. Alternation of the perceptual interpretations may depend on spontaneous fluctuation of attention.

(Less)
Please use this url to cite or link to this publication:
author
; ; and
publishing date
type
Contribution to journal
publication status
published
subject
keywords
attention, magnetoencephalography, multisensory integration, statistical parametric mapping 5, visual illusion
in
NeuroReport
volume
22
issue
12
pages
6 pages
publisher
Lippincott Williams & Wilkins
external identifiers
  • scopus:80051546697
  • pmid:21734612
ISSN
0959-4965
DOI
10.1097/WNR.0b013e32834901f3
language
English
LU publication?
no
id
2a1c06b0-a409-4e75-91bc-f758c569d4ce
date added to LUP
2020-03-31 19:51:30
date last changed
2024-05-15 09:46:26
@article{2a1c06b0-a409-4e75-91bc-f758c569d4ce,
  abstract     = {{<p>Perceptual interpretation of the same multisensory stimuli may rely upon influence of attention on multisensory integration. We tested this hypothesis by recording the brain activity using magnetoencephalography in a passing-bouncing illusion with sound. Early activation of the attention-related brain areas and subsequent involvement of the multisensory areas were associated with the bouncing percept. Early activation of the unimodal sensory areas and later involvement of the attention-related areas were associated with the passing percept. Thus, the bouncing percept occurs when early attentional deployment facilitates multisensory integration modulating visual perception. The passing percept results from hierarchical sequence of the perceptual processes: early activation of the unimodal areas and late attentional deployment. Alternation of the perceptual interpretations may depend on spontaneous fluctuation of attention.</p>}},
  author       = {{Zvyagintsev, Mikhail and Nikolaev, Andrey R. and Sachs, Olga and Mathiak, Klaus}},
  issn         = {{0959-4965}},
  keywords     = {{attention; magnetoencephalography; multisensory integration; statistical parametric mapping 5; visual illusion}},
  language     = {{eng}},
  month        = {{08}},
  number       = {{12}},
  pages        = {{586--591}},
  publisher    = {{Lippincott Williams & Wilkins}},
  series       = {{NeuroReport}},
  title        = {{Early attention modulates perceptual interpretation of multisensory stimuli}},
  url          = {{http://dx.doi.org/10.1097/WNR.0b013e32834901f3}},
  doi          = {{10.1097/WNR.0b013e32834901f3}},
  volume       = {{22}},
  year         = {{2011}},
}