Female, 76 years old, with memory loss. Moderate patchy periventricular and subcortical T2 hyperintensity is seen. There is no evidence of restricted diffusion. No parenchymal edema or mass effect is detected.A 1 cm mildly T2 hyperintense extra-axial nodule is seen along the right olfactory groove. This lesion slightly elevates the right gyrus rectus.No evidence of significant intracranial hemorrhage or any abnormal extra-axial fluid is detected. The ventricles and sulci are mildly prominent compatible with parenchymal volume loss.
1.Moderate chronic small vessel ischemic disease.2.Incidental 1 cm extra-axial mass along the right olfactory groove which most likely represents a meningioma.