case_images: PMC10859680_01
case_images: Non-contrast MRI, axial view demonstrating an increased T2 FLAIR signal in the periaqueductal grey matter.. FLAIR: Fluid-attenuated inversion recovery
case_images: cureus-0016-00000052151-i01.jpg
case_images: PMC10859680_01_cureus-0016-00000052151-i01.jpg
case_images: FIG1
case_images: Imaging done with magnetic resonance imaging of the brain (non-contrast) showed an abnormal transverse relaxation time (T2), fluid-attenuated inversion recovery (FLAIR) signal involving the periaqueductal grey matter (Figure 1), surrounding lateral ventricles, and mammillothalamic tracts (Figure 2), as well as a high signal intensity affecting the bilateral mammillary bodies as seen on diffusion-weighted imaging (DWI) (Figure 3).
case_images: Non-contrast MRI, axial view showing increased T2 FLAIR signal affecting the bilateral mammillothalamic tracts (red arrows).. FLAIR: Fluid-attenuated inversion recovery
case_images: cureus-0016-00000052151-i02.jpg
case_images: PMC10859680_01_cureus-0016-00000052151-i02.jpg
case_images: FIG2
case_images: Imaging done with magnetic resonance imaging of the brain (non-contrast) showed an abnormal transverse relaxation time (T2), fluid-attenuated inversion recovery (FLAIR) signal involving the periaqueductal grey matter (Figure 1), surrounding lateral ventricles, and mammillothalamic tracts (Figure 2), as well as a high signal intensity affecting the bilateral mammillary bodies as seen on diffusion-weighted imaging (DWI) (Figure 3).
case_images: Non-contrasted MRI, axial view, DWI highlighting bright areas of high signal intensity affecting the mammillary bodies bilaterally (red arrows).. DWI: Diffusion-weighted imaging
case_images: cureus-0016-00000052151-i03.jpg
case_images: PMC10859680_01_cureus-0016-00000052151-i03.jpg
case_images: FIG3
case_images: Imaging done with magnetic resonance imaging of the brain (non-contrast) showed an abnormal transverse relaxation time (T2), fluid-attenuated inversion recovery (FLAIR) signal involving the periaqueductal grey matter (Figure 1), surrounding lateral ventricles, and mammillothalamic tracts (Figure 2), as well as a high signal intensity affecting the bilateral mammillary bodies as seen on diffusion-weighted imaging (DWI) (Figure 3).