 Brain parenchyma appears within normal limits. The ventricles and sulci are within normal limits. The cisterns remain patent. There is no midline shift or mass effect. There are no areas of abnormal signal or enhancement. There is no diffusion abnormality. No extra-axial fluid collection is identified.Normal flow-voids are demonstrated in the major intracranial vascular structures. The midline structures and craniocervical junction are within normal limits. There is diffusely low marrow signal of the osseous structures, likely related to patient's history of sickle cell disease. There is mild nonspecific prominence of the bilateral palatine tonsils.
MRI of the brain is within normal limits. Specifically, there is no evidence of infarct.