Table 3.
Annualized percent change in neurodevelopment summarized across brain regions per neuroimaging measure.
| MRI Measure | [Q1, Q3] | |||
|---|---|---|---|---|
| Macrostructure | GM volume | 2212 0.49 | 2.56 | (−1.12, −0.06) |
| Cortical area | 0.08 | 2.34 | (−0.12, 0.28) | |
| Cortical thickness | −0.68 | 1.71 | (−0.85, −0.55) | |
| WM volume | 1.72 | 2.47 | (1.37, 2.05) | |
| Microstructure | Gray-to-white matter contrast | −0.93 | 3.71 | (−1.57, −0.38) |
| Isotropic intracellular diffusion (GM) | 1.54 | 2.89 | (1.31, 1.95) | |
| Directional intracellular diffusion (GM) | −0.65 | 4.45 | (−1.06, −0.35) | |
| Fractional anisotropy (WM) | 0.69 | 2.04 | (0.52, 0.87) | |
| Mean diffusivity (WM) | −0.7 | 1.84 | (−0.89, −0.57) | |
| Transverse diffusivity (WM) | −1.09 | 1.92 | (−1.4, −0.94) | |
| Longitudinal diffusivity (WM) |
−0.37 | 1.79 | (−0.5, −0.25) | |
| Isotropic intracellular diffusion (WM) | 0.98 | 1.55 | (0.79, 1.07) | |
| Directional intracellular diffusion (WM) | 0.64 | 1.61 | (0.49, 0.79) | |
| Function | BOLD variance | 1.18 | 22.73 | (−0.99, 2.69) |
| Within-network FC | 0.18 | 12.25 | (−0.94, 1.05) | |
| Between-network FC | 0.05 | 41.66 | (−1.7, 1.84) | |
| Subcortical-network FC | −0.71 | 47.28 | (−2.4, 1.23) |
Note. Values represent average mean (x) and standard deviation (σ), and 1st and 3rd quartiles (Q1, Q3) of annualized percent change (APΔ) across brain regions. Abbreviations: GM = gray matter; WM = white matter; FC = functional connectivity; BOLD = blood-oxygen-level-dependent.