Neural Voxel Puzzling Overview.

<p><b>(A)</b> An example of 6 “neurons” (lines) going through 4 voxels. Each neuron has a unique DNA barcode (here color). <b>(B)</b> These voxels are broken apart. <b>(C)</b> A coincidence matrix, <b>X</b>, is constructed describing which neurons are in which voxels. Gray signifies that a neuron is in a particular voxel. <b>(D)</b> A similarity matrix is constructed describing how many neurons a pair of voxels has in common. This matrix can be calculated as <b>XX</b>^<i>T</i>. <b>(E)</b> The voxels are puzzled back together. The reconstruction may be rotated or flipped, as shown here.