PMC3893488_01
Axial MRI brain of patient. In panel A, there are T2-FLAIR hyperintensities involving the paramedian parietal and occipital lobes, suggesting vasogenic edema. T2-weighted images in panel B were taken three months after discharge and show a resolution of the abnormalities, confirming the diagnosis of PRES.
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F1
T2 signal, predominantly involving the posterior and paramedian parietal and occipital lobes with relative symmetry (Figure 1A). There was no diffusion restriction. He was subsequently discharged from hospital and follow-up MRI brain three months later showed complete resolution of previously noted findings (Figure 1B).