Table 2.

Cytoarchitectonical features of FG1, FG2 and the adjoining areas

		hOc4v	col.s.*	FG1	FG2	l.ot.s.*
II	Cell density	●●●	●●	●●	●●●	●●
III	Pyramidal size	●●	●●	●	●●	●●●
	Pyramidal arrangement	Superf. to deep increase	Deep IIIc	Cell columns	IIIb and IIIc	IIIc
IV	Width	●●	●●	●	●●●	●●
	Cell density	●●●	●●	●	●●●	●
V	Cell density	●●	●●	●	●●	●
VI	Cell density	●●●	●●	●	●●●	●

Feature intensity is coded with black dots: ●●● high, ●● medium and ● low. The area on the collateral sulcus medially adjoining FG1 is labeled with col.s.*, the area laterally adjoining FG2 is labeled with l.ot.s*. An asterisk indicates that these areas are not mapped in detail