Male, 15 years old, with movement disorder s/p sugical removal of gall bladder. Evaluate for structural abnormality especially in basal ganglia. Although image quality is somewhat degraded due to artifact, no definite areas of pathologic parenchymal signal abnormality are detected. Specifically, no abnormalities are seen within or around the basal ganglia, substantia nigra or red nuclei. Likewise, no pathologic parenchymal or extra-axial enhancement is detected.Brain morphology is within normal limits. No evidence of edema or mass effect is detected. No intracranial hemorrhage or abnormal extra-axial fluid is seen. The ventricles are normal in size and morphology.Multiple curvilinear and tubular enhancing structures are seen within the calvarial diploic space which likely represent prominent vessels and/or vascular spaces. Bone marrow signal is otherwise unremarkable.
No definite or specific findings are seen which would account for the patient's symptoms.