Table 1.

Approximate anatomical correlation of international 10/10 EEG system and cortical gyrus (n = 40 channels).

DLPFC
10/10 system	10/10 system	Cortical lobe (gyrus)–Brodmann area
AF3–AF7	AF4–AF8	Superior frontal BA 9–middle frontal BA 10
AF3–F3	AF4–F4	Superior frontal BA 9–middle frontal BA 8
F5–AF7	F6–AF8	Middle frontal BA 46–middle frontal BA 10
F5–F7	F6–F8	Middle frontal BA 46–inferior frontal BA 45
F5–F3	F6–F4	Middle frontal BA 46–middle frontal BA 8
F5–FC5	F6–FC6	Middle frontal BA 46–precentral frontal BA 6
F1–F3	F2–F4	Superior frontal BA 6–middle frontal BA 8
FC3–F3	FC4–F4	Middle frontal BA 6–middle frontal BA 8
FC3–FC5	FC4–FC6	Middle frontal BA 6–precentral frontal BA 6
SMC
10/10 system	10/10 system	Cortical lobe (gyrus)–Brodmann area
FC3–FC5	FC4–FC6	Middle frontal BA 6–precentral frontal BA 6
FC3–FC1	FC4–FC2	Middle frontal BA 6–superior frontal BA 6
FC3–C3	FC4–C4	Middle frontal BA 6–postcentral parietal BA 123
C1–FC1	C2–FC2	Precentral frontal BA 4–superior frontal BA 6
C1–C3	C2–C4	Precentral frontal BA 4–postcentral parietal BA 123
C1–CP1	C2–CP2	Precentral frontal BA 4–postcentral parietal BA 7
C5–FC5	C6–FC6	Postcentral parietal BA 123–precentral frontal BA 6
C5–C3	C6–C4	Postcentral parietal BA 123–postcentral parietal BA 123
C5–CP5	C6–CP6	Postcentral parietal BA 123–supramarginal parietal BA 40
CP3–C3	CP4–C4	Inferior parietal BA 40–postcentral parietal BA 123
CP3–CP5	CP4–CP6	Inferior parietal BA 40–supramarginal parietal BA 40
CP3–CP1	CP4–CP2	Inferior parietal BA 40–postcentral parietal BA 7

Adapted from Koessler et al. (2009).