What diffusion tensor MRI gives with one hand it takes away with the other, awakening hopes of cerebral tractography but excluding any possibility of accurately resolving tract intersections. The present study describes methodology to image a distribution of fiber orienrations within each voxel, mapping within each MRI voxel the 3D probability density function (PDF) of proton diffusion with qspace diffusion MRI with Fourier transform (FT) encoding and reconstruction. We find that these distributions while consistent with diffusion tensor MRI frequently show multiple white matter orientations within each voxel and that these often correspond to known cerebral white matter tract intersections.