PT - JOURNAL ARTICLE AU - Q. Wang AU - X. Xu AU - M. Zhang TI - Normal Aging in the Basal Ganglia Evaluated by Eigenvalues of Diffusion Tensor Imaging AID - 10.3174/ajnr.A1862 DP - 2009 Nov 05 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2009/11/05/ajnr.A1862.short 4100 - http://www.ajnr.org/content/early/2009/11/05/ajnr.A1862.full