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  Presentation probability of visual–auditory pairs modulates visually induced auditory predictions

Stuckenberg, M., Schröger, E., & Widmann, A. (2019). Presentation probability of visual–auditory pairs modulates visually induced auditory predictions. Journal of Cognitive Neuroscience, 31(8), 1110-1125. doi:10.1162/jocn_a_01398.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0004-3F58-4 Version Permalink: http://hdl.handle.net/21.11116/0000-0004-721D-C
Genre: Journal Article

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 Creators:
Stuckenberg, Maria1, 2, Author              
Schröger, Erich1, Author
Widmann, Andreas1, 3, Author
Affiliations:
1Institute of Psychology, University of Leipzig, Germany, ou_persistent22              
2International Max Planck Research School on Neuroscience of Communication: Function, Structure, and Plasticity, MPI for Human Cognitive and Brain Sciences, Max Planck Society, ou_2616696              
3Leibniz Institute for Neurobiology, Magdeburg, Germany, ou_persistent22              

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 Abstract: Predictions about forthcoming auditory events can be established on the basis of preceding visual information. Sounds being incongruent to predictive visual information have been found to elicit an enhanced negative ERP in the latency range of the auditory N1 compared with physically identical sounds being preceded by congruent visual information. This so-called incongruency response (IR) is interpreted as reduced prediction error for predicted sounds at a sensory level. The main purpose of this study was to examine the impact of probability manipulations on the IR. We manipulated the probability with which particular congruent visual–auditory pairs were presented (83/17 vs. 50/50 condition). This manipulation led to two conditions with different strengths of the association of visual with auditory information. A visual cue was presented either above or below a fixation cross and was followed by either a high- or low-pitched sound. In 90% of trials, the visual cue correctly predicted the subsequent sound. In one condition, one of the sounds was presented more frequently (83% of trials), whereas in the other condition both sounds were presented with equal probability (50% of trials). Therefore, in the 83/17 condition, one congruent combination of visual cue and corresponding sound was presented more frequently than the other combinations presumably leading to a stronger visual–auditory association. A significant IR for unpredicted compared with predicted but otherwise identical sounds was observed only in the 83/17 condition, but not in the 50/50 condition, where both congruent visual cue–sound combinations were presented with equal probability. We also tested whether the processing of the prediction violation is dependent on the task relevance of the visual information. Therefore, we contrasted a visual–auditory matching task with a pitch discrimination task. It turned out that the task only had an impact on the behavioral performance but not on the prediction error signals. Results suggest that the generation of visual-to-auditory sensory predictions is facilitated by a strong association between the visual cue and the predicted sound (83/17 condition) but is not influenced by the task relevance of the visual information.

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Language(s): eng - English
 Dates: 2019-06-28
 Publication Status: Published online
 Pages: -
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 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1162/jocn_a_01398
Other: Epub 2019
PMID: 30912727
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Funding organization : International Max Planck Research School on Neuroscience of Communication: Function, Structure, and Plasticity (IMPRS NeuroCom)

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Title: Journal of Cognitive Neuroscience
Source Genre: Journal
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Publ. Info: Cambridge, MA : MIT Press Journals
Pages: - Volume / Issue: 31 (8) Sequence Number: - Start / End Page: 1110 - 1125 Identifier: ISSN: 0898-929X
CoNE: https://pure.mpg.de/cone/journals/resource/991042752752726