Figure 3From: Perisylvian white matter connectivity in the human right hemisphereDemarcation of the region of interest around the arcuate fasciculus in the right hemisphere. The lower row presents axial color fibre orientation maps from a single subject (Talairach z = 39–42). The standard color coding for fiber orientation is used (red: lateral-to-lateral; green: anterior-posteriorly or vice versa; blue: superior-inferiorly or vice versa). Red arrows indicate the extension of the homologues of the arcuate fasciculus. According to this color fiber orientation map, a region of interest (encircled in red) is defined in the fractional anisotropy image (upper row).Back to article page