Fig. 6From: On the Effects on Cortical Spontaneous Activity of the Symmetries of the Network of Pinwheels in Visual Area V1 Top: The hexagonal p3m1 PO map. Left column: two examples of cortical activations, as predicted by Proposition 3.6, overlaid on the PO map. The pinwheels are shown in white. Right column: interpretation of these activations in cortical coordinates, obtained by pooling the different activated orientations around each pinwheelBack to article page