Data · dataset · 2026
<p>Sensorimotor-association timescale differentiation in HCPD.</p>
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<p>We tested whether timescale differentiation between sensorimotor and association regions increased with age. <b>(a)</b> In a within-subject distance-based analysis, cortical regions were divided into lower-ranking sensorimotor and higher-ranking association regions based on their position along the S–A axis.
Description
For each participant, pairwise timescale differences were computed within sensorimotor/association regions and across sensorimotor-to-association regions.
Across-hierarchy differences were compared to within-hierarchy differences using a two-sample <i>t</i> test, generating a subject-level estimate of timescale differentiation. This measure showed a significant positive association with age using a GAM (partial <i>R</i><sup>2</sup> = 0.025, <i>p</i><sub>anova</sub> = 0.0007). <b>(b)</b> In a complementary analysis, sensorimotor and association timescale values were directly compared within each participant using a two-sample <i>t</i> test.
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The resulting subject-level <i>t</i>-values also showed a significant positive association with age using a GAM (partial <i>R</i><sup>2</sup> = 0.026, <i>p</i><sub>anova</sub> = 9.36 × 10<sup>−5</sup>). Each data point represents an individual participant. GAM fits are shown with black lines.
Data and code needed to regenerate this figure can be found at <a href="doi.org/10.5281/zenodo.22799416" target="_blank">doi.org/10.5281/zenodo.22799416</a>.</p> <p>(TIFF)</p>
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Where it is published
- DOI doi.org/10.1371/journal.pbio.3004037.s001 ↗
DOI / persistent id · from zivahub uct ac za
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from zivahub uct ac za
Topics
Provenance · 1 source records, 11 field assertions
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|---|---|---|---|
| ZivaHub | oai:figshare.com:article/34026478 | 11 d ago | JSON v1 |
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