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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Metallomics. 2013 Nov;5(11):1554–1565. doi: 10.1039/c3mt00133d

Fig. 3. XRF image of the crest of the dentate gyrus.

Fig. 3

(A) XRF image of the DG of a Mn treated sample take with 7 × 7 µm2 pixel size. Cluster analysis (k = 3) using Fe and Zn identified HPCf 2 (blue), HPCf 4 (magenta), and HPCf 5 (yellow). Tri-colored images demonstrate an accumulation of Mn in the DG which is enriched with Fe but not in the PoDG. All numbers are given in µg/g. Scale bar represents a length of 200 µm. (B) Scatter plots of pixel data from these three regions are displayed. The strongest correlations observed are Mn/Fe in HPCf4 (r = 0.35, p<0.01) and Mn/Zn in HPCf2 (r = 0.51, p<0.01). A summary of fit parameters are given in Table 4.