Topography of Color-Selective Activity in Human Visual Cortex
A, B. The inferior cortex of 2 subjects (posterior to the left and anterior to the right).
C, D. The posterior portion of the cortex is fully flattened.  Color-varying stimuli typically produced higher activation in the foveal representation of V1, and often V2 and V3/VP and a distinctive patch of color-selective activation midway in the collateral sulcus.