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oai:figshare.com:article/34027028 2026-09-29T17:40:29Z category_1 category_12 category_15 category_272 category_734 category_811 category_61 category_122 portal_5 item_type_1 month_year_09_2026

Consistent age effects across two developmental cohorts. Golia Shafiei (3191169) Joëlle Bagautdinova (25138348) Valerie J. Sydnor (25138351) Dani S. Bassett (13104131) Deanna M. Barch (6759263) Matthew Cieslak (3112521) Yong Fan (212624) Elizabeth Flook (25138354) Alexandre R. Franco (6564785) Gregory Kiar (785219) Audrey C. Luo (25138357) Michael P. Milham (8895014) Linden Parkes (6617396) Taylor Salo (5277443) Leah H. Somerville (5352008) Tien T. Tong (25138360) Russell T. Shinohara (9019436) Theodore D. Satterthwaite (11006319) Biophysics Cell Biology Neuroscience Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Mathematical Sciences not elsewhere classified Developmental Biology Mental Health two independent cross spontaneous neural dynamics results reveal convergence commonly used measure hierarchical brain maturation independent developmental samples div >< p intrinsic timescale follow intrinsic timescale evolves intrinsic timescale displays highlighting intrinsic timescale human brain development sensorimotor cortex compared axis spanning sensorimotor adulthood </ p intrinsic timescale hierarchical pattern developmental patterns developmental findings association cortex n </ temporal window shorter timescales sectional datasets principled marker neuronal populations neurodevelopmental patterns major axes imaging modalities cortical organization axis ). association cortices Age effects (i.e., partial R2) obtained from the HCPD and HBN dataset were directly compared (scatter plot). Significance of the association between age effects from the two datasets was assessed using 10,000 spatial autocorrelation-preserving permutation tests (i.e., spin test). rs denotes Spearman’s rank correlation coefficient. Linear regression line is added for visualization purposes only. Additionally, the spatial overlap between regions with significant age effects after FDR correction was quantified using Dice score. To assess the statistical significance of the between-dataset spatial overlap, spin tests were used to generate a null distribution of Dice scores (10,000 repetitions). The empirical Dice score was then compared to the null distribution of scores to calculate a p-value for the spatial overlap. Data and code needed to regenerate this figure can be found at <a href="https://doi.org/10.5281/zenodo.22799416" target="_blank">https://doi.org/10.5281/zenodo.22799416</a>. 2026-09-29T18:01:47Z Image Figure 10.1371/journal.pbio.3004037.g005 https://figshare.com/articles/figure/_p_Consistent_age_effects_across_two_developmental_cohorts_p_/34027028 CC BY 4.0