Fig. 6.
ERPs for false alarm and correct rejection trials as a function of MP-same versus MP-different status in Experiment 2. (A) ERPs to unstudied test words preceded by matching masked primes that were rated as “old” (MP-same false alarms) and those that were rated as “new” (MP-same correct rejections) in Experiment 2. (B) ERPs to unstudied test words preceded by non-matching masked primes that were rated as “old” (MP-different false alarms) and those that were rated as “new” (MP-different correct rejections). Waveforms are shown from midline frontal electrode Fz and midline parietal electrode Pz. Gray vertical lines indicate the time window of interest (350–450 ms).