Multimodal CT imaging characteristics may predict post-reperfusion infarct volume in wake-up stroke patients.

ABSTRACT:

Background

Accurate prediction of subsequent infarct volume in acute ischemic stroke (AIS) patients helps determine appropriate interventions and prognosis. The objectives are to assess whether early multimodal CT imaging characteristics of wake-up stroke (WUS) patients could predict post-reperfusion infarct volume and evaluate the accuracy of baseline infarct and penumbra volumes for predicting follow-up infarct volume.

Methods

This retrospective study included WUS patients, last seen well (LSW) >6 h, with multimodal CT imaging at baseline. Baseline non-contrast CT (NCCT) and CT perfusion were analyzed using RAPID software, and CT angiography using maximum intensity projection. Post-reperfusion infarct volume was assessed at 24-h following reperfusion on magnetic resonance

SUBMITTER: Sha A 

PROVIDER: S-EPMC9929407 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature