case_images: PMC6286771_01
case_images: Case No. 1. Flair sequences showing multiple areas of hyperintensity in left thalamus and occipital and frontal lobes, extended to grey matter of the cortex.
case_images: CRINM2018-7835415.001.jpg
case_images: PMC6286771_01_CRINM2018-7835415.001.jpg
case_images: fig1
case_images: T2, DWI, and Flair sequences, which did not show contrast-enhancement, involving not only posterior areas but also frontal lobes and right thalamus [Figures 1 and 2].
case_images: Case No. 1. DWI sequences (upper images) and ADC maps (lower images) showing diffusion restriction in left thalamus and mild signal hyperintensity in the same areas described in Figure 1.
case_images: CRINM2018-7835415.002.jpg
case_images: PMC6286771_01_CRINM2018-7835415.002.jpg
case_images: fig2
case_images: T2, DWI, and Flair sequences, which did not show contrast-enhancement, involving not only posterior areas but also frontal lobes and right thalamus [Figures 1 and 2].
case_images: PMC6286771_02
case_images: Case No. 2. Flair sequences showing alterations of signal in the white matter and cortex of the right temporal lobe and in both parietal and occipital lobes.
case_images: CRINM2018-7835415.003.jpg
case_images: PMC6286771_02_CRINM2018-7835415.003.jpg
case_images: fig3
case_images: MR-Angiography did not show vascular abnormalities [Figure 3].
case_images: Case No. 2. One-month follow-up brain MR. Flair sequences showing alterations of signal in the white matter and cortex of the left temporal and occipital lobes and, to a lesser extent, of the right occipital lobe.
case_images: CRINM2018-7835415.004.jpg
case_images: PMC6286771_02_CRINM2018-7835415.004.jpg
case_images: fig4
case_images: One month after admission, brain MRI showed a partial regression of signal alterations in T2 and Flair sequences, with persisting hyperintensities only in left temporal and occipital lobes and, to a lesser extent, in the right occipital lobe [Figure 4].