 This study is a moderately degraded due to motion artifacts.There is a redemonstration of hyperintense foci of T2/FLAIR in the periventricular white matter and in the subcortical region. These foci are also seen in the corona radiata, in the basal ganglia, and in the pons. There are no significant change since the previous study in the number of the hyperintense foci and in size.No abnormalities noted on the diffusion and in the susceptibility sequences.Ventricular size is normal. No midline shift. There is mild age related volume loss. The basal cisterns are patent. Small amount of scattered fluid is seen in the mastoids.There is a T1/T2 hyperintense probable Tornwaldt or mucous retention cyst along the midline posterior nasopharynx, not seen on the prior exam.There is normal flow voids in the major intracranial vascular structures. The midline structures and the craniocervical junction are within normal limits. Prostheses noted in the left globe, unchanged.
There are no changes since the previous study of 6/23/2015. No acute abnormality with stable white matter disease. 