PMC7604480_01
Computed tomography perfusion showed no asymmetry in (A-C) CBV and (D-F) MTT parametric maps. CBV, cerebral blood volume; MTT, mean transit time.
fneur-11-587226-g0001.jpg
PMC7604480_01_fneur-11-587226-g0001.jpg
F1
Suspecting a stroke, the patient underwent multimodal CT assessment, which was unrevealing (Figure 1).
Brain MRI shows no abnormalities in (A-C) DWI, (D-F) ADC maps, and (G-I) FLAIR images. MRI, magnetic resonance imaging; DWI, diffusion weighted imaging; ADC, apparent diffusion coefficient; FLAIR, fluid-attenuated inversion recovery.
fneur-11-587226-g0002.jpg
PMC7604480_01_fneur-11-587226-g0002.jpg
F2
A follow-up EEG and brain MRI performed 10 days after aphasia onset (Figure 2) did not show any abnormalities.