The dense inner band of Tbr2+ cells corresponds to the inner subventricular zone (iSVZ) and the diffuse outer band of Tbr2+ cells corresponds to the outer SVZ (oSVZ) in macaque visual cortex.

<p>(<b>a</b>) Nissl stained E80 macaque visual cortex. (<b>b</b>) An adjacent section immunostained for Tbr2 (red). The dense inner band and diffuse outer band are indicated. (<b>c</b>) Image of the same adjacent section showing Tbr2 (red) and DAPI stain (blue). The different compartments, such as the outer fiber layer (OFL) can be visualized with DAPI stain. VZ, ventricular zone; IFL, inner fiber layer. Scale bar in (<b>b</b>) applies to (<b>a–c</b>).