Radiology Research and Practice / 2012 / Article / Fig 20

Review Article

A Medley of Midbrain Maladies: A Brief Review of Midbrain Anatomy and Syndromology for Radiologists

Figure 20

Nothnagel Syndrome. MRI images of the midbrain with enlargement of the midbrain tectum, including the quadrageminal plate, noted on sagittal T1-weighted (a) image. There is associated abnormal T2 hyperintensity seen on accompanying axial T2-weighted (b) image. These findings likely represent tectal glioma with involvement of the oculomotor nuclear complex and decussating fibers of the superior cerebellar peduncle.
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