Headache(784.0) [784.0], Reason for Study: ^Reason: severe headache History: SMALL VESSEL ASCVD COLON ca 2006 No evidence of acute ischemic or hemorrhagic lesion.There are patchy multifocal high signal intensity lesions on FLAIR images on periventricular white matter indicating nonspecific small vessel ischemic diseaseThe ventricles, sulci and cisterns are symmetric and unremarkable. 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. The paranasal sinuses and mastoid air cells are clear.
No evidence of acute ischemic or hemorrhagic lesion.Nonspecific small vessel ischemic disease. No change since prior scan.