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A theory of memory for binary sequences: Evidence for a mental compression algorithm in humans
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In: ISSN: 1553-734X ; EISSN: 1553-7358 ; PLoS Computational Biology ; https://hal-cea.archives-ouvertes.fr/cea-03233920 ; PLoS Computational Biology, Public Library of Science, 2021, 17 (1), pp.e1008598. ⟨10.1371/journal.pcbi.1008598⟩ ; https://doi. org/10.1371/journal.pcbi.1008598 (2021)
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The history of writing reflects the effects of education on discourse structure: implications for literacy, orality, psychosis and the axial age
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Fading of collective attention shapes the evolution of linguistic variants ...
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The maturation of speech structure in psychosis is resistant to formal education
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Bayesian validation of grammar productions for the language of thought
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The maturation of speech structure in psychosis is resistant to formal education
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"The language of geometry: Fast comprehension of geometrical primitives and rules in human adults and preschoolers"
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In: ISSN: 1553-734X ; EISSN: 1553-7358 ; PLoS Computational Biology ; https://halshs.archives-ouvertes.fr/halshs-01495585 ; PLoS Computational Biology, Public Library of Science, 2017, 75, pp.1 - 1. ⟨10.1371/journal.pcbi.1005273.s007⟩ ; http://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1005273 (2017)
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The language of geometry: Fast comprehension of geometrical primitives and rules in human adults and preschoolers
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The language of geometry: Fast comprehension of geometrical primitives and rules in human adults and preschoolers
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Exploring the anatomical encoding of voice with a mathematical model of the vocal system.
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In: ISSN: 1053-8119 ; EISSN: 1095-9572 ; NeuroImage ; https://hal.inria.fr/hal-01498364 ; NeuroImage, Elsevier, 2016, 141, pp.31-9. ⟨10.1016/j.neuroimage.2016.07.033⟩ (2016)
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Abstract:
International audience ; The faculty of language depends on the interplay between the production and perception of speech sounds. A relevant open question is whether the dimensions that organize voice perception in the brain are acoustical or depend on properties of the vocal system that produced it. One of the main empirical difficulties in answering this question is to generate sounds that vary along a continuum according to the anatomical properties the vocal apparatus that produced them. Here we use a mathematical model that offers the unique possibility of synthesizing vocal sounds by controlling a small set of anatomically based parameters. In a first stage the quality of the synthetic voice was evaluated. Using specific time traces for sub-glottal pressure and tension of the vocal folds, the synthetic voices generated perceptual responses, which are indistinguishable from those of real speech. The synthesizer was then used to investigate how the auditory cortex responds to the perception of voice depending on the anatomy of the vocal apparatus. Our fMRI results show that sounds are perceived as human vocalizations when produced by a vocal system that follows a simple relationship between the size of the vocal folds and the vocal tract. We found that these anatomical parameters encode the perceptual vocal identity (male, female, child) and show that the brain areas that respond to human speech also encode vocal identity. On the basis of these results, we propose that this low-dimensional model of the vocal system is capable of generating realistic voices and represents a novel tool to explore the voice perception with a precise control of the anatomical variables that generate speech. Furthermore, the model provides an explanation of how auditory cortices encode voices in terms of the anatomical parameters of the vocal system.
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Keyword:
[SCCO.NEUR]Cognitive science/Neuroscience; Auditory cortex; Biomechanical model of the vocal system; Neural coding of voice; Voice identity
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URL: https://hal.inria.fr/hal-01498364 https://doi.org/10.1016/j.neuroimage.2016.07.033
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Fast comprehension of geometrical primitives and rules in human adults and preschoolers
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In: Meeting of the Association for Psychological Science ; https://halshs.archives-ouvertes.fr/halshs-03399192 ; Meeting of the Association for Psychological Science, May 2016, Chicago, United States (2016)
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The ontogeny of discourse structure mimics the development of literature ...
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Arithmetic on Your Phone: A Large Scale Investigation of Simple Additions and Multiplications
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The ontogeny of discourse structure mimics the development of literature
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Working memory differences in long-distance dependency resolution
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Fast Distributed Dynamics of Semantic Networks via Social Media
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A Window into the Intoxicated Mind? Speech as an Index of Psychoactive Drug Effects
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