Table 2.

Anatomical landmarks used for registration to the E146 surface

Landmark	E90 to E146^a	E125 to E146	Macaque to E146
Dorsal medial wall	X
Ventral medial wall	X
Principal sulcus			X
Arcuate sulcus		X	X
Central sulcus		X	X
Sylvian fissure	X	X	X
Intraparietal sulcus		X	X
Superior temporal sulcus	X	X	X
Lunate sulcus	X	X	X
Cingulate sulcus		X	X
Calcarine sulcus	X	X	X
Inferior occipital sulcus			X
Occipitotemporal sulcus		X	X
Frontal convexity	X

↵^aSulci have not yet formed in the E90 brain. Landmarks were defined along the fundi of the presulcal grooves (Fig. 7).