Comparative analysis of core and perfusion lesion volumes between commercially available computed tomography perfusion software.

ABSTRACT:

Introduction

Computed tomography perfusion (CTP) imaging has become an important tool in evaluating acute recanalization treatment candidates. Large clinical trials have successfully used RAPID automated imaging analysis software for quantifying ischemic core and penumbra, yet other commercially available software vendors are also on the market. We evaluated the possible difference in ischemic core and perfusion lesion volumes and the agreement rate of target mismatch between OLEA, MIStar, and Syngo.Via versus RAPID software in acute recanalization treatment candidates.

Patients and methods

All consecutive stroke-code patients with baseline CTP RAPID imaging at Helsinki University Hospital during 8/2018-9/2021 were included. Ischemic core was defined as cerebral blood flow <

SUBMITTER: Suomalainen OP 

PROVIDER: S-EPMC10069177 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature