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. 2013 Oct 14;3:481–488. doi: 10.1016/j.nicl.2013.10.006

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© 2013 The Authors

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivative Works License, which permits non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig. 1 — Example of a DTI scan of a healthy control and ROI positions in the SN and control regions.

Columns represent: 1st: T2 weighted b₀ image; 2nd: colour coded map of the principle eigenvector of the diffusion matrix; 3rd: FA map; and 4th: MD maps. ROIs are demonstrated in the second row for small ROI (analysis 1) and in the third row for total SN and control ROI in the cerebral peduncle (analysis 2).