“…Other presentations of traumatic direct CCF include fatal cerebrovascular complications such as intracerebral hemorrhage and cerebral ischemia. 2 3 6 8 10 11) Diffusion restriction can could be measured by reduced apparent diffusion coefficient (ADC) levels on magnetic resonance imaging (MRI) and is rarely reversible. However, reversible diffusion restriction has been found in patients with encephalopathy, traumatic brain injury (TBI), dural arteriovenous fistula (dAVF), hyperosmolar hyperglycemic state, cytotoxic lesions of the corpus callosum resulting from drug therapy, malignancy, infection, subarachnoid hemorrhage, metabolic disorders, trauma, and other entities.…”