Fast hierarchical processing of orthographic and semantic parafoveal information during natural reading
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| Publicado en: | Nature Communications vol. 16, no. 1 (2025), p. 8893-8905 |
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| 100 | 1 | |a Wang, Lijuan |u Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, UK (ROR: https://ror.org/03angcq70) (GRID: grid.6572.6) (ISNI: 0000 0004 1936 7486) | |
| 245 | 1 | |a Fast hierarchical processing of orthographic and semantic parafoveal information during natural reading | |
| 260 | |b Nature Publishing Group |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a In reading, information from parafoveal words is extracted before direct fixation; however, it is debated whether this processing is restricted to orthographic features or also encompasses semantics. Moreover, the neuronal mechanisms supporting parafoveal processing remain poorly understood. We co-registered MEG and eye-tracking data in a natural reading paradigm to uncover the timing and brain regions involved in parafoveal processing. Representational similarity analysis revealed that parafoveal orthographic neighbours (e.g., “writer” vs. “waiter”) showed higher representational similarity than non-neighbours (e.g., “writer” vs. “police”), emerging ~68 ms after fixation onset on the preceding word (e.g., “clever”) in the visual word form area. Similarly, parafoveal semantic neighbours (e.g., “writer” vs. “author”) exhibited increased representational similarity at ~137 ms in the left inferior frontal gyrus. Importantly, the degree of orthographic and semantic parafoveal processing was correlated with individual reading speed. Our findings suggest fast hierarchical processing of parafoveal words across distinct brain regions, enhancing reading efficiency.Combining MEG, eye-tracking, and representational similarity analysis, this study shows that readers rapidly and sequentially extract orthographic and semantic information from upcoming words before fixation, supporting efficient reading. | |
| 653 | |a Writers | ||
| 653 | |a Similarity | ||
| 653 | |a Design of experiments | ||
| 653 | |a Eye | ||
| 653 | |a Words (language) | ||
| 653 | |a Brain | ||
| 653 | |a Brain research | ||
| 653 | |a Frontal gyrus | ||
| 653 | |a Tracking | ||
| 653 | |a Eye movements | ||
| 653 | |a Magnetoencephalography | ||
| 653 | |a Orthography | ||
| 653 | |a Semantics | ||
| 653 | |a Semantic features | ||
| 653 | |a Fixation | ||
| 653 | |a Semantic processing | ||
| 653 | |a Information processing | ||
| 653 | |a Reading rate | ||
| 653 | |a Reading | ||
| 653 | |a Data processing | ||
| 653 | |a Neighbors | ||
| 653 | |a Regions | ||
| 653 | |a Hierarchies | ||
| 653 | |a Words | ||
| 653 | |a Information | ||
| 653 | |a Eye tracking | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Frisson, Steven |u Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, UK (ROR: https://ror.org/03angcq70) (GRID: grid.6572.6) (ISNI: 0000 0004 1936 7486) | |
| 700 | 1 | |a Pan, Yali |u Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, UK (ROR: https://ror.org/03angcq70) (GRID: grid.6572.6) (ISNI: 0000 0004 1936 7486) | |
| 700 | 1 | |a Jensen, Ole |u Centre for Human Brain Health, School of Psychology, University of Birmingham, Birmingham, UK (ROR: https://ror.org/03angcq70) (GRID: grid.6572.6) (ISNI: 0000 0004 1936 7486); Department of Experimental Psychology, University of Oxford, Oxford, UK (ROR: https://ror.org/052gg0110) (GRID: grid.4991.5) (ISNI: 0000 0004 1936 8948); Oxford Centre for Human Brain Activity, Oxford Centre for Integrative Neuroimaging, Department of Psychiatry, University of Oxford, Oxford, UK (ROR: https://ror.org/052gg0110) (GRID: grid.4991.5) (ISNI: 0000 0004 1936 8948) | |
| 773 | 0 | |t Nature Communications |g vol. 16, no. 1 (2025), p. 8893-8905 | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
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