Expert footballers use fewer brain resources to make creative decisions
fMRI reveals a sparse directed subnetwork in soccer experts, showing neural efficiency cuts activation by up to 30% versus novices.
A 2026 fMRI study published in NeuroImage found that expert footballers activate a sparse, directed subnetwork of brain regions during creative decision-making, drawing on roughly 30% fewer neural resources than novices yet producing faster, more accurate choices. The pattern, identified across a cohort tested in 2025-26, mirrors the 'neural efficiency hypothesis' first proposed in the 1990s and now quantified in sport for the first time with directed connectivity analysis. For coaches and academy staff, the finding reframes talent identification: the goal is not more cognitive power, but leaner, better-wired circuits.
What the fMRI scans actually showed
The NeuroImage study (PubMed ID 42061588, DOI 10.1016/j.neuroimage.2026.121961) scanned expert and novice footballers while they viewed match scenarios and selected creative passes or dribbles under time pressure. Granger-causality analysis revealed that experts relied on a sparse, directed subnetwork anchored in prefrontal and parietal cortex, rather than the broad, diffuse activation seen in novices. Fewer nodes firing means lower metabolic cost per decision.