COMPUTED TOMOGRAPHY PERFUSION IN ACUTE STROKE ASSESSMENT

Cerebrovasc Dis. 2024 Mar 20. doi: 10.1159/000537729. Online ahead of print.

Abstract

Background: Traditionally, non-contrast computed tomography (CT) alone was used in the initial assessment of acute ischaemic stroke patients mainly to exclude haemorrhage or alternative pathology.

Summary: Late-window (beyond 6 hours) and recent large-volume endovascular mechanical thrombectomy (MT) trials integrated CT Perfusion (CTP) imaging to guide MT and/or intravenous thrombolysis (IVT) decision-making in stroke patients.

Key messages: In current clinical practice, many patients are being excluded from reperfusion therapy due to a lack of data from urgent investigations to assess cerebral vasculature and perfusion. Here, we explore the potential benefits of CTP incorporated into the initial CT protocol assessment of stroke patients.

Publication types

  • Review