case_images: PMC9957122_01
case_images: Slightly hyperintense appearances in the cortical gyri of the occipital and frontal lobes on diffusion-weighted MRI
case_images: 1678-9849-rsbmt-56-e0596-2022-gf1.jpg
case_images: PMC9957122_01_1678-9849-rsbmt-56-e0596-2022-gf1.jpg
case_images: f1
case_images: A slightly hyperintense appearance was observed in the cortical gyri of the occipital and frontal lobes on diffusion-weighted magnetic resonance imaging (Figure 1).
case_images: Intermittently repeated slow delta-frequency waves in the frontal regions bilaterally on EEG.
case_images: 1678-9849-rsbmt-56-e0596-2022-gf2.jpg
case_images: PMC9957122_01_1678-9849-rsbmt-56-e0596-2022-gf2.jpg
case_images: f2
case_images: Long-term electroencephalography (EEG) recordings revealed repetitive slow delta frequency waves, prominent in the frontal regions of both hemispheres without evidence of seizures (Figure 2).
case_images: Diffuse cortical atrophy on the brain CT
case_images: 1678-9849-rsbmt-56-e0596-2022-gf3.jpg
case_images: PMC9957122_01_1678-9849-rsbmt-56-e0596-2022-gf3.jpg
case_images: f3
case_images: A computed tomography (CT) scan of the brain taken one year later revealed a neurodegenerative process and significant cortical atrophy (Figure 3).