Fig. 1 Fedor Serbinenko, the Russian neurosurgeon that conceived the idea of detachable balloons (a) and developed the technique of their use. Historical picture of latex detachable balloons (b). The…

Fig. 1 Age distribution of cases with childhood arterial ischemic stroke (n = 96) (From Mallick et al. [1] with permission) Studies that included neonates have reported higher incidence rates…

Fig. 1 Hounsfield densities. Cerebrospinal fluid has an HU of 0 (white arrow). White matter has an HU of 25–34 (open white arrow). Gray matter has an HU of 30–40…

Fig. 1 A 29-year-old female presented to the ER with severe headaches. She was found to have a small paramedian right parietal intracerebral hemorrhage. Sagittal CTA (a) shows an enlarged…

Fig. 1 Venous drainage pathways. (a) Frontal projection and (b) lateral projection of a right internal carotid artery angiogram demonstrating a direct right-sided CCF with bilateral venous drainage via the…

Name of the artery [2] Vascularization Radicular (or radiculomeningeal) arteries (0.2–0.8 mm) Nerve root, dura mater Anterior radiculomedullary arteries (6–8) and the great radiculomedullary artery (0.5–1.0 mm) Join the ASA…

Fig. 1 Intracranial atherosclerotic stenoses diagnosed by transcranial Doppler imaging (TCDI) and digital subtraction angiography (DSA). (a) DSA (center), 58 % stenosis of the M1 segment of the middle cerebral…

Artery Depth (mm) Window Flow direction Transducer orientation MFV (cm/s) Ophthalmic artery 40–50 Orbital Toward Slightly medial 16–26 Middle cerebral artery (MCA) 35–60 Temporal Toward En face 46–86 Anterior cerebral…

Fig. 1 Approximate vascular territories of the cerebral arteries and their branches as well as the posterior fossa vessels. There is considerable variability in these territories particularly in the basal…

Vessel injected Injector settings ml/s ml Aortic arch 20 25 Common carotid artery (CCA) 8 12 Subclavian artery 6 15 Internal carotid artery (ICA) 6 8 External carotid artery (ECA)…