reversible encephalopathy syndrome: prognostic utility of quantitative diffusion-weighted MR images. AJNR Am J Neuroradiol 2002; 23: 1038–1048. 4. Hsieh CT, Chiang YH, Tang CT, Sun JM, Ju DT. Delayed traumatic thoracic spinal epidural hematoma: a case report and literature review. Am J Emerg Med 2007; 25: 69–71. 5. Chang FC, Lirng JF, Luo CB et al. Evaluation of clinical and MR findings for the...