The Effects of Auditory Numerosity and Magnitude on Visual Numerosity Representation: An ERP Study

Abstract: Numerical representation is not restricted to sensory modalities. It remains unclear how numerosity processing in different modalities interacts within the brain. Moreover, the effect of continuous magnitudes presented in one modality on the representation of numerosity in another modality has not been well studied. By using event-related potential (ERP) and source localization analyses, the present study examined whether there was an interaction between auditory numerosity and continuous magnitude on visual numerosity representation. A visual dot array (visual standard stimulus) was preceded by sound in which numerosity (Multiple-tone vs. One-tone conditions) and magnitude (Loud-tone vs. Soft-tone conditions) information were manipulated. Then, another visual dot array (visual comparison stimulus) was presented, and participants were required to compare the numerosities of the visual dots. Behavioural results revealed that participants showed smaller just-noticeable differences (J.... https://jnc.psychopen.eu/index.php/jnc/article/view/5897

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
The Effects of Auditory Numerosity and Magnitude on Visual Numerosity Representation: An ERP Study ; volume:6 ; number:2 ; day:09 ; month:09 ; year:2020
Journal of numerical cognition ; 6, Heft 2 (09.09.2020)

Urheber
Zhang, Jinbo
Wu, Zehua
Wu, Jiashuang
Mou, Yi
Yue, Zhenzhu

DOI
10.5964/jnc.v6i2.234
URN
urn:nbn:de:101:1-2021032004114166591981
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:31 MESZ

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Beteiligte

  • Zhang, Jinbo
  • Wu, Zehua
  • Wu, Jiashuang
  • Mou, Yi
  • Yue, Zhenzhu

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