Figure 3
From: Acute exercise as a modifier of neocortical plasticity and aperiodic activity in the visual cortex

Scalp maps display the VEP amplitude change relative to baseline, for the tetanised stimulus minus the non-tetanised stimulus. Note that in the early post-tetanus time there appears to be a larger increase in negativity in the HIIT session compared to the rest session. Cluster-based permutation testing did not reveal significant effects.