Figure 2.

An example image is shown in panel (a), followed by the derived texture index (b) and the resultant graphic overlay (c & d). Note that the region between the vertical lines of 2D is relatively devoid of cells, and each line represents the front of cell migration, as desired.

Qin et al. BMC Cell Biology 2005 6:9   doi:10.1186/1471-2121-6-9
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