Figure 1. Average event-related potentials (ERPs) in response to the passively viewed neutral and smoking cues and the cognitively reappraised smoking cues for the pooled smokers group at midline electrodes (Fz, Cz, Pz, Oz).

Left panels depict the early Late Positive Potential time window (early LPP; 600–1000 ms). Right panels depict the late Late Positive Potential time window (late LPP; 1000–2000 ms).