Fig. 1
From: Stopping “transient ischemic attacks” by antiplatelet withdrawal
Neuroimaging findings in a patient with transient focal neurological episodes. Legend: Axial brain MRI with susceptibility-weighted imaging sequence showing rims of low signal coating the sulci of both cerebral hemispheres with left predominance, suggestive of cortical superficial siderosis (Panel a-b, arrows). Axial brain MRI with fluid-attenuated inversion recovery sequence showing symmetrical periventricular white matter hyperintensities with occipital predominance of Fazekas grade 3 (Panel c, arrowheads). Axial brain MRI with T2-weighted imaging showing enlarged perivascular spaces in centrum semiovale (Panel d, arrowheads)