Vertigo, gait ataxia, evaluate for acute ischemia No diffusion restriction is seen to suggest acute ischemia. No susceptibility weighted artifact is seen to suggest intracranial hemorrhage. Encephalomalacia seen along the right posterior operculum with adjacent volume loss. No midline shift or focal mass lesion. Incidental note is made of a cavum septum pellucidum and cavum vergae, normal variants.Normal vascular flow voids are present in the major intracranial vasculature.The imaged portions of the paranasal sinuses are clear. The imaged portions of the mastoid air cells are clear. The imaged portions of the orbits are intact. Diffuse marrow replacement is nonspecific and may be secondary to red marrow reconversion. A dermal lesion over the right occipital calvarium likely represents a sebaceous cyst.
No evidence of acute ischemia.