Published ahead of print on August 13, 2008
doi: 10.3174/ajnr.A1113
Steroid-Responsive Encephalopathy Associated with Autoimmune Thyroiditis Presenting with Diffusion MR Imaging Changes
C. Grommesa,
C. Griffina,
K.A. Downesb and
A.J. Lernera
a Departments of Neurology, University Hospitals Case Medical Center, Cleveland, Ohio
b Departments of Pathology, University Hospitals Case Medical Center, Cleveland, Ohio

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Fig 1. DWI (A) initially demonstrates increased signal intensity within the left centrum semiovale with dark appearance on ADC (B; arrow). T2 (C) and FLAIR (D) images demonstrate areas of increased signal intensity corresponding to the areas of diffusion signal intensity abnormality in the white matter.
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