RT Journal Article SR Electronic T1 White Matter Microstructure Changes in the Thalamus in Parkinson Disease with Depression: A Diffusion Tensor MR Imaging Study JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2195 A1 W. Li A1 J. Liu A1 F. Skidmore A1 Y. Liu A1 J. Tian A1 K. Li YR 2010 UL http://www.ajnr.org/content/early/2010/08/12/ajnr.A2195.abstract AB