Watershed Infarction
Fig. 4.1 Patient who experienced cardiac arrest responsible for low output state. Cerebral ischaemia involving all border zones of the brain (1 border zone between anterior and middle cerebral arteries, 2…
Cerebral Venous Thrombosis
Fig. 10.1 Acute phase of deep venous thrombosis (right thalamostriate vein). The FLAIR sequence (a) shows the venous infarction with very limited hyperintensity on diffusion-weighted images (c) related to predominantly vasogenic…
Lacunar Infarcts and Small-Vessel Disease
Fig. 6.1 Hyperintense lacunar infarct in the left lateral sulcus on diffusion-weighted images (a hollow arrow). It is associated with multiple lacunar infarct sequelae as “holes” in the brain parenchyma, hypointense…
Transient Ischaemic Attacks
Fig. 5.1 Patient with right carotid TIA. MR angiography (a axial section, b sagittal reconstruction) shows unstable plaque of right carotid bulb with endoluminal fragment (arrow). REC right external carotid artery, RIC…
