Headache [R51], Reason for Study: ^Reason: space occupying lesion History: headache No evidence of acute ischemic or hemorrhagic lesion.The ventricles, sulci and cisterns are symmetric and unremarkable. The gray-white matter differentiation is normal. There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, or restricted diffusion/acute ischemia. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. Minimal mucosal thickening especially sphenoid sinus and partial fluid collections on the right mastoid air cells are seen.
Normal brain MRI