Figure 5From: Neurodevelopment for syntactic processing distinguishes childhood stuttering recovery versus persistence N400-like mean amplitude for the Jabberwocky syntactic condition. Group mean amplitude (μV) (600–900 ms) elicited by syntactic (phrase structure) violations within Jabberwocky sentences. Averaged across central-parietal electrodes (C3, CP3, P3, CZ, CPZ, PZ, C4, CP4, and P4), only CWS-Per show a larger negativity (N400-like effect) elicited by phrase structure violations relative to the canonical (negative plotted up).Back to article page