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. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: J Neural Eng. 2009 Jun 25;6(4):046004. doi: 10.1088/1741-2560/6/4/046004

Figure 4.

Figure 4

Graphical representation of GFAP pixel intensities (mean ± std dev over two or three brain sections at each depth) around the implant site for the movement at day-2 cohort and 30-day control animals. The pixel intensities are directly related to the level of GFAP expression in the tissue, with higher pixel intensities indicating higher levels of GFAP and a more significant glial scar. There is statistically no difference between the 30-day control tissue samples and the movement at day-2 tissue samples at the top, middle or bottom of the implant.