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. Author manuscript; available in PMC: 2022 Jan 9.
Published in final edited form as: J Neurosurg Pediatr. 2021 Jul 9;28(4):458–468. doi: 10.3171/2021.2.PEDS201006

FIG. 2.

FIG. 2.

SSANOVA models with random effects were fit to total brain volume (A), CSF volume (B), gray matter volume (C), white matter volume (D), gray/white matter ratio (E), height-for-age normalized brain volume (F), weight-for-height normalized brain volume (G), and brain/CSF ratio (H). For each plot, the male data are shown in blue and the female data in red. The dashed line represents the fit, with the two solid lines on either side showing the Bayesian 95% confidence intervals. The upper and lower intervals for the right and left sides overlap throughout the entire time frame for the brain/CSF ratio; therefore, there are no statistically significant differences at any age. For the other plots, time periods of significant differences where the intervals do not overlap are shown in yellow.