PMC5767484_01
High-intensity signals on diffusion-weighted imaging revealed the left internal capsule (A) and reduced apparent diffusion coefficient (B).
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F1
Emergent MRI demonstrated high signal intensity on diffusion-weighted imaging (DWI) involving the left internal capsule with corresponding reduced ADC (Fig. 1).
Follow-up diffusion-weighted imaging post 18 h (A) and apparent diffusion coefficient hypointensity (B) showed prominent regression of the hyperintense lesion.
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F2
Follow-up DWI sequences, taken 18 h after the initial MRI, showed prominent regression of the hyperintense lesion and corresponding ADC hypointensity (Fig. 2).