PMC9791002_01
Diffusion-weighted magnetic resonance imaging (MRI) (panel a and e) demonstrated increased signal intensity, and the apparent diffusion coefficient (ADC) map (panel b and f) revealed decreased water diffusivity in both the white matter and splenium. The lesions showed the hyperintensities on fluid attenuated inversion recovery and slightly decreased intensities on T1-weighted MRI.
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T2-weighted MRI and fluid-attenuated inversion recovery (Figure 1). The T1-weighted MRI showed a slightly decreased intensity.
Chest radiography did not showed pneumonia at the admission (left panel). A minor mottled shadow in the lower lung lobe was evident on follow-up chest computed tomography (CT) (right panel).
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Pneumonia was not evident on chest radiography (Figure 2). A minor mottled shadow in the lower lung lobe was evident on the chest CT (Figure 2).