Compared to the anterior circulation, posterior circulation infarction (POCI) are frequently misdiagnosed. CT perfusion ... varies by brain region with better performance in the calcarine and ...

med.uni-heidelberg.de Background We studied the effects of endovascular treatment (EVT) and the impact of the extent of recanalization on cerebral perfusion ... penumbra. Here, while in our cohort the ...

unless normal perfusion could be restored promptly. There are differences in the cause of cellular death between the infarct core (necrosis) and penumbra (apoptosis). In the infarct core ...

CT perfusion ... time. Normal vascular perfusion underpins normal tissue function, and its disruption may be an indicator of underlying disease. Since the first demonstration of brain CTP by Leon Axel ...

This review covers the mechanisms responsible for regulation of the normal cerebral circulation, and how they are disrupted in disease states. A central concept in treating patients with acute ...

All patients underwent preprocedural and postprocedural CT perfusion, which was processed by automated ... perioperative complications, and the rates of cerebral perfusion change were compared between ...

Introduction: The prevalence of Mismatch (MM) profiles on admission perfusion imaging in large core ischemic strokes, stratified by time since last known normal (LKN) and MM profile definition ...

Perfusion-weighted imaging ... identify the irreversible damaged infarct core. The difference between both sequences allows an estimation of the ischemic penumbra (Figure 1).

Correspondence to: Professor J Wardlaw, Department of Clinical Neurosciences, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK; jmw{at}skull.dcn.ed.ac.uk Objectives: To determine the ...