Volume 62, Issue 1 e70005
ORIGINAL ARTICLE

Neural Correlates of Narrative Reading Development: A Comparative fMRI Study of Adults and Children Using Time-Locked Inter-Subject Correlation Analyses

Jingxiao Li

Jingxiao Li

Beijing Key Lab of Learning and Cognition, School of Psychology, Capital Normal University, Beijing, China

Contribution: Formal analysis, ​Investigation, Methodology, Validation, Visualization, Writing - original draft, Writing - review & editing

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Mengmeng Su

Mengmeng Su

College of Elementary Education, Capital Normal University, Beijing, China

Contribution: Data curation, ​Investigation, Resources, Supervision, Writing - review & editing

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Wei Zhou

Corresponding Author

Wei Zhou

Beijing Key Lab of Learning and Cognition, School of Psychology, Capital Normal University, Beijing, China

Chinese Institute for Brain Research, Beijing, China

Correspondence:

Wei Zhou ([email protected])

Contribution: Funding acquisition, Resources, Supervision, Writing - original draft, Writing - review & editing

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First published: 29 January 2025

Funding: This work was supported by Cooperation Project with Chinese Institute for Brain Research, Beijing, [2021-NKX-XM-05]; and Ministry of Education Humanities and Social Sciences Research Project, (24YJCZH468 and 24YJC880117).

ABSTRACT

The naturalistic paradigm and analytical methods present new approaches that are particularly suitable for research concentrating on narrative reading development. We analyzed fMRI data from 44 adults and 42 children engaged in story reading using time-locked inter-subject correlation (ISC), inter-subject representation similarity analysis (IS-RSA), and inter-subject functional correlation (ISFC). The ISC results indicated that for both children and adults, narrative reading recruited not only traditional reading areas but also regions that are sensitive to long-time-scale information, such as the medial prefrontal cortex and hippocampus, which increased involvement from children to adults. The results of the IS-RSA indicated that during narrative reading, children exhibited greater uniqueness in neural patterns, while adults demonstrated greater similarity. The analysis of reading-level subgroups with the ISC and ISFC reveals differences in narrative reading development that span from children to adults, especially for regions sensitive to long-time-scale semantic processing. These results indicate that the maturity and experience play a crucial role in narrative reading development.

Conflicts of Interest

The authors declare no conflicts of interest.

Data Availability Statement

The raw data supporting the conclusions of this article will be made available by the authors, without undue reservation.

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