Bilateral Hypertrophic Olivary Degeneration after Pontine Hemorrhage: A Case Report

Figure 1 The results of brain computed tomography 3 months ago and magnetic resonance imaging (MRI) after admission. A: The results of the brain computed tomography demonstrate an acute bilateral pontine haemorrhage; B: The results of T2-weighted axial MRI show the residual blood region after 3 months; C: The results of T1-weighted axial MRI through the medulla demonstrate expansion of the bilateral inferior olivary nucleus; D-F: The white arrow region shows hyperintense signal in the T2-weighted and fluid-attenuated inversion-recovery (FLAIR) sequence, and it displays no enhancement or restricted diffusion on others. (D: Axial T2-weighted image; E: Axial FLAIR image; F: Sagittal T2-weighted image).