Real-time effects of centrotemporal spikes on cognition in rolandic epilepsy: An EEG-fMRI study

I congratulate Xiao et al.1 on their recent article. Modern functional studies provide an exciting method to study the impact of epilepsy upon cognition. However, the concluding statements of Xiao et al. do not seem to be substantiated by the presented data. Simply put: an association does not prove causation. It …