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Your cerebellum shows meaningful right-lateralization (+7.70% R>L overall), with the strongest asymmetry in Lobule VI (+21.23%)—a region associated with cognitive prediction and sequencing rather than pure motor control.
| Region | Asymmetry | Function |
|---|---|---|
| Lobule VI | +21.23% R>L | Cognitive prediction, timing |
| Crus II | +13.22% R>L | Executive/language processing |
| Crus I | +7.80% R>L | Working memory support |
| Lobule V | −14.31% L>R | Motor execution |
| Lobule IV | −11.32% L>R | Motor execution |
The rightward bias clusters in cognitive cerebellar territory, not motor regions. This suggests a brain optimized for prediction and pattern recognition over holding information in working memory.
Practical Implication: External scaffolding (checklists, visible next-actions, structured workflows) isn’t a workaround—it’s neurologically appropriate infrastructure that reduces demand on fragile working memory while leveraging strong prediction circuits.
Caveat: This is structural data, not functional. Asymmetry indicates difference, not deficit. The cortical thickness asymmetry values may mirror volume asymmetry rather than being independently computed—treat thickness asymmetry as lower confidence.