Encounter for examination for normal comparison and control in clinical research program [Z00.6], Reason for Study: ^Reason: 66 y/o female to be evaluated for brain mets for participation in clinical trial History: none No evidence of acute ischemic or hemorrhagic lesion. There is no evidence of abnormal enhancement.The ventricles, sulci and cisterns are symmetric and unremarkable. There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia, or abnormal contrast enhancement. 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.
1. No evidence of acute ischemic or hemorrhagic lesion.2. No evidence of abnormal enhancement.