Fig. 1

The MRI findings of the patient, with T1-weighted imaging (T1WI), T2-weighted imaging (T2WI), Fluid-attenuated inversion recovery (FLAIR), and diffusion-weighted imaging (DWI) all indicating no abnormal signal changes
The MRI findings of the patient, with T1-weighted imaging (T1WI), T2-weighted imaging (T2WI), Fluid-attenuated inversion recovery (FLAIR), and diffusion-weighted imaging (DWI) all indicating no abnormal signal changes