Causal Inference in the Multisensory Brain.

Cao Y, Summerfield C, Park H, Giordano BL, Kayser C (2019)
Neuron 102(5): 1076-1087.e8.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Cao, Yinan; Summerfield, Christopher; Park, HameUniBi; Giordano, Bruno Lucio; Kayser, ChristophUniBi
Abstract / Bemerkung
When combining information across different senses, humans need to flexibly select cues of a common origin while avoiding distraction from irrelevant inputs. The brain could solve this challenge using a hierarchical principle by deriving rapidly a fused sensory estimate for computational expediency and, later and if required, filtering out irrelevant signals based on the inferred sensory cause(s). Analyzing time- and source-resolved human magnetoencephalographic data, we unveil a systematic spatiotemporal cascade of the relevant computations, starting with early segregated unisensory representations, continuing with sensory fusion in parietal-temporal regions, and culminating as causal inference in the frontal lobe. Our results reconcile previous computational accounts of multisensory perception by showing that prefrontal cortex guides flexible integrative behavior based on candidate representations established in sensory and association cortices, thereby framing multisensory integration in the generalized context of adaptive behavior. Copyright © 2019 Elsevier Inc. All rights reserved.
Erscheinungsjahr
2019
Zeitschriftentitel
Neuron
Band
102
Ausgabe
5
Seite(n)
1076-1087.e8
ISSN
0896-6273
eISSN
1097-4199
Page URI
https://pub.uni-bielefeld.de/record/2935656

Zitieren

Cao Y, Summerfield C, Park H, Giordano BL, Kayser C. Causal Inference in the Multisensory Brain. Neuron. 2019;102(5):1076-1087.e8.
Cao, Y., Summerfield, C., Park, H., Giordano, B. L., & Kayser, C. (2019). Causal Inference in the Multisensory Brain. Neuron, 102(5), 1076-1087.e8. doi:10.1016/j.neuron.2019.03.043
Cao, Y., Summerfield, C., Park, H., Giordano, B. L., and Kayser, C. (2019). Causal Inference in the Multisensory Brain. Neuron 102, 1076-1087.e8.
Cao, Y., et al., 2019. Causal Inference in the Multisensory Brain. Neuron, 102(5), p 1076-1087.e8.
Y. Cao, et al., “Causal Inference in the Multisensory Brain.”, Neuron, vol. 102, 2019, pp. 1076-1087.e8.
Cao, Y., Summerfield, C., Park, H., Giordano, B.L., Kayser, C.: Causal Inference in the Multisensory Brain. Neuron. 102, 1076-1087.e8 (2019).
Cao, Yinan, Summerfield, Christopher, Park, Hame, Giordano, Bruno Lucio, and Kayser, Christoph. “Causal Inference in the Multisensory Brain.”. Neuron 102.5 (2019): 1076-1087.e8.

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PMID: 31047778
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bioRxiv: 10.1101/500413

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