The CT-based ROIs were drawn to delineate the inside border of the spheres in the CT image in the slice corresponding to the central slice of the spheres.
Stereo block matching and the subsequent internal processing causes the speckle-like pattern that can be observed best in the planar background region of Fig. 4 e. Block matching also causes fringes at sharp borders, e.g., at the borders of the spheres.
On the border of the consumer sphere, labelled passive nodes are interface places.
Dopaminergic neuron density was generally higher at the engraftment border of the donor sphere (Fig. 1F, G, K), though individual TH-GFP expressing neurons were commonly observed at hundreds of µms from identifiable engraftment sites, indicating migration of these cells within the host tissue (Fig. 1G, K, single arrowhead).
The central political question faced by any nation or group is where the borders of this sphere of mutual responsibility are drawn.
There were also changes in northwest Poland, on the border of the Elbe cultural sphere region.
The presence of Isis on the border and the expansion of the sphere of control of Kurdish forces prompted Ankara to launch a military intervention in August last year, just a month after the abortive coup, backing a rebel alliance as they swept through northern Syria.
They look at the map for crude oil loading terminals that geographically fall within, or border the sphere of ISIS control, over a period of years.
