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Implicit, automatic semantic word categorisation in the left occipito-temporal cortex as revealed by fast periodic visual stimulation
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In: ISSN: 1053-8119 ; EISSN: 1095-9572 ; NeuroImage ; https://hal.archives-ouvertes.fr/hal-03437730 ; NeuroImage, Elsevier, 2021, 238, pp.118228. ⟨10.1016/j.neuroimage.2021.118228⟩ (2021)
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Abstract:
International audience ; Conceptual knowledge allows the categorisation of items according to their meaning beyond their physical similarities. This ability to respond to different stimuli (e.g., a leek, a cabbage, etc.) based on similar semantic representations (e.g., belonging to the vegetable category) is particularly important for language processing, because word meaning and the stimulus form are unrelated. The neural basis of this core human ability is debated and is complicated by the strong reliance of most neural measures on explicit tasks, involving many non-semantic processes. Here we establish an implicit method, i.e., fast periodic visual stimulation (FPVS) coupled with electroencephalography (EEG), to study neural conceptual categorisation processes with written word stimuli. Fourteen neurotypical participants were presented with different written words belonging to the same semantic category (e.g., different animals) alternating at 4 Hz rate. Words from a different semantic category (e.g., different cities) appeared every 4 stimuli (i.e., at 1 Hz). Following a few minutes of recording, objective electrophysiological responses at 1 Hz, highlighting the human brain's ability to implicitly categorize stimuli belonging to distinct conceptual categories, were found over the left occipito-temporal region. Topographic differences were observed depending on whether the periodic change involved living items, associated with relatively more ventro-temporal activity as compared to non-living items associated with relatively more dorsal posterior activity. Overall, this study demonstrates the validity and high sensitivity of an implicit frequency-tagged marker of word-based semantic memory abilities.
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Keyword:
[SDV]Life Sciences [q-bio]
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URL: https://doi.org/10.1016/j.neuroimage.2021.118228
https://hal.archives-ouvertes.fr/hal-03437730/document
https://hal.archives-ouvertes.fr/hal-03437730
https://hal.archives-ouvertes.fr/hal-03437730/file/1-s2.0-S105381192100505X-main.pdf
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| 2 |
The N170 is sensitive to long-term (personal) Familiarity of a face identity
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In: ISSN: 0306-4522 ; EISSN: 1873-7544 ; Neuroscience ; https://hal.univ-lorraine.fr/hal-03629076 ; Neuroscience, Elsevier - International Brain Research Organization, 2021, 458, pp.244-255. ⟨10.1016/j.neuroscience.2020.12.036⟩ (2021)
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Intracerebral electrical stimulation to understand the neural basis of human face identity recognition
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In: ISSN: 0953-816X ; EISSN: 1460-9568 ; European Journal of Neuroscience ; https://hal.archives-ouvertes.fr/hal-03437724 ; European Journal of Neuroscience, Wiley, 2021, 54 (1), pp.4197-4211. ⟨10.1111/ejn.15235⟩ (2021)
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Dissociated face- and word-selective intracerebral responses in the human ventral occipito-temporal cortex
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In: ISSN: 1863-2653 ; EISSN: 1863-2661 ; Brain Structure and Function ; https://hal.archives-ouvertes.fr/hal-03437752 ; Brain Structure and Function, Springer Verlag, 2021, 226 (9), pp.3031-3049. ⟨10.1007/s00429-021-02350-4⟩ (2021)
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| 5 |
Critical information thresholds underlying generic and familiar face categorisation at the same face encounter
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In: ISSN: 1053-8119 ; EISSN: 1095-9572 ; NeuroImage ; https://hal.archives-ouvertes.fr/hal-03437754 ; NeuroImage, Elsevier, 2021, 243, pp.118481. ⟨10.1016/j.neuroimage.2021.118481⟩ (2021)
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Developmental changes in neural letter‐selectivity: A 1‐year follow‐up of beginning readers
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In: ISSN: 1363-755X ; EISSN: 1467-7687 ; Developmental Science ; https://hal.archives-ouvertes.fr/hal-02931200 ; Developmental Science, Wiley, 2021, 21 (1), pp.e12999. ⟨10.1111/desc.12999⟩ (2021)
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| 7 |
Dissociated face- and word-selective intracerebral responses in the human ventral occipito-temporal cortex
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In: Brain Struct Funct (2021)
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| 8 |
Critical information thresholds underlying generic and familiar face categorisation at the same face encounter
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| 9 |
A robust neural familiar face recognition response in a dynamic (periodic) stream of unfamiliar faces
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In: ISSN: 0010-9452 ; Cortex ; https://hal.archives-ouvertes.fr/hal-03491617 ; Cortex, Elsevier, 2020, 132, pp.281-295. ⟨10.1016/j.cortex.2020.08.016⟩ (2020)
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The right hemispheric dominance for face perception in preschool children depends on the visual discrimination level
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In: ISSN: 1363-755X ; EISSN: 1467-7687 ; Developmental Science ; https://hal.archives-ouvertes.fr/hal-02398936 ; Developmental Science, Wiley, 2020, 23 (3), pp.e12914. ⟨10.1111/desc.12914⟩ (2020)
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| 11 |
Developmental changes in neural letter‐selectivity: A 1‐year follow‐up of beginning readers
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In: Dev Sci (2020)
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| 12 |
The effect of viewpoint on unfamiliar face identity discrimination with EEG frequency-tagging
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In: 42nd European Conference on Visual Perception, ECVP 2019 ; https://hal.archives-ouvertes.fr/hal-02410610 ; 42nd European Conference on Visual Perception, ECVP 2019, Aug 2019, Leuven, Belgium. ⟨10.1177/0301006619863862⟩ (2019)
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| 13 |
An objective, sensitive and ecologically valid neural measure of rapid human individual face recognition
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In: ISSN: 2054-5703 ; Royal Society Open Science ; https://hal.archives-ouvertes.fr/hal-02349124 ; Royal Society Open Science, The Royal Society, 2019, 6 (6), pp.181904. ⟨10.1098/rsos.181904⟩ (2019)
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| 14 |
Do people have insight into their face recognition abilities?
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In: Quarterly Journal of Experimental Psychology (2019)
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Data from: Selective visual representation of letters and words in the left ventral occipito-temporal cortex with intracerebral recordings ...
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An objective, sensitive and ecologically valid neural measure of rapid human individual face recognition
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| 17 |
A face identity hallucination (palinopsia) generated by intracerebral stimulation of the face-selective right lateral fusiform cortex
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In: ISSN: 0010-9452 ; Cortex ; https://hal.archives-ouvertes.fr/hal-01859581 ; Cortex, Elsevier, 2018, 99, pp.296-310. ⟨10.1016/j.cortex.2017.11.022⟩ (2018)
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| 18 |
Selective visual representation of letters and words in the left ventral occipito-temporal cortex with intracerebral recordings
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In: ISSN: 0027-8424 ; EISSN: 1091-6490 ; Proceedings of the National Academy of Sciences of the United States of America ; https://hal.archives-ouvertes.fr/hal-01859605 ; Proceedings of the National Academy of Sciences of the United States of America , National Academy of Sciences, 2018, 115 (32), pp.E7595-E7604. ⟨10.1073/pnas.1718987115⟩ (2018)
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