Table 1.

Contours drawn by anatomists on each hemisphere

Contour name	Contour description
V1 mid	HM in V1
V1 dorsal	LVM, V1–V2 dorsal boundary
V1 ventral	Upper vertical meridian, V1–V2 ventral boundary
V2 dorsal	LVM, V2–V3 dorsal boundary
V2 ventral	Upper vertical meridian, V2–V3 ventral boundary
V3 dorsal	LVM, V3 dorsal–V3A/B boundary
V3 ventral	Upper vertical meridian, V3 ventral–hV4 boundary
0.5°	0.5° iso-eccentricity contour through V1, V2, and V3
1°	1° iso-eccentricity contour through V1, V2, and V3
2°	2° iso-eccentricity contour through V1, V2, and V3
4°	4° iso-eccentricity contour through V1, V2, and V3
7°	7° iso-eccentricity contour through V1, V2, and V3