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. 2015 Jul 14;10(7):e0131493. doi: 10.1371/journal.pone.0131493

Fig 2. Scheme for streamline filtering.

Fig 2

In the left diagram, three nodes (n 1 , n 2 and n 3 ) are shown connected by two edges, e 12 and e 23 . In the center diagram, the nodes of interest, n1 and n2, are connected by M voxels. In the right diagram, region R contains the seed points that contribute to the desired edge weight, e12.