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. 2021 Feb 26;11:4777. doi: 10.1038/s41598-021-82782-4

Table 1.

Analytical parameters used in each ERP study of semantic congruence in accented speech.

Regions used Time ranges analyzed
Hanulíková (2012)9

1. Frontal (Fp1/2, F3/4, F7/8, FC1/2, FC5/6, F9/10, FT9/10, Fz),

2. Posterior (CP5/6, CP1/2, P7/8, P3/4, PO9/10, O1/2, Pz, Oz)

 N400 (300–500 ms), P600 (800–1200 ms)
Goslin (2012)8

1. Midline (Fz, FCz, Cz, CPz, Pz),

2. Outer circle (FP1, FP2, F7, F8, T7, T8, P7, P8, O1, O2)

3. Inner circle (F3, F4, FC3, FC4, C3, C4, CP3, CP4, P3, P4)

 PMN (200–350 ms), N400 (350–600 ms)
Romero-Rivas (2015)10

1. Frontal (F3, Fz, F4, FC5, FC3, FC1, FC2, FC4, FC6)

2. Central (C3, C1, Cz, C2, C4, CP3, CP1, CP2, CP4)

3. Posterior (P5, P3, P1, Pz, P2, P4, P6, PO3, PO4)

 P200 (150–250 ms), N400 (250–600 ms), P600 (600–900 ms)
Romero-Rivas (2016)11

1. Frontal (F3, Fz, F4, FC1, FC2, FC5, FC6)

2. Central (C3, Cz, C4, CP1, CP2, CP5, CP6)

3. Posterior (P3, Pz, P4, PO1, PO2, O1, O2)

 N400 (250–450 ms), P600 (500–900 ms)
Grey (2017)12

1. Frontal (Fz, F3, F4, FC5, FC6)

2. Central (Cz, C3, C4, CP1, CP2)

3. Posterior (Pz, P3, P4, P7, P8)

 N400 (300–500 ms), P600 (500–900 ms)
Holt (2018)13 No a priori regions used (clusters) No a priori time ranges used (clusters)