What question did this study set out to answer?

This research aims to evaluate the effectiveness of perfusion-based collateral indices in predicting infarct growth in patients with acute ischemic stroke.

March 14, 2026American Journal of Neuroradiology0 citationsOpen Access

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Perfusion-based Collaterals in Prediction of Infarct Growth in Patients with Acute Ischemic Stroke: A Multicenter Comparative Analysis

MMMark J. McArthur MAMona Asghariahmadabad MTMichael Thomas

Puntos clave

This research aims to evaluate the effectiveness of perfusion-based collateral indices in predicting infarct growth in patients with acute ischemic stroke.
Multicenter analysis of patients with acute ischemic stroke
Compared perfusion-based collateral indices to delay-based HIR
Evaluated outcomes related to infarct growth
Perfusion-based collateral indices outperformed delay-based HIR
Indices may influence treatment decision-making and patient management
Indicated substantial infarct growth in acute ischemic stroke patients

Resumen

Perfusion-based collateral indices that integrate CBV (rCBV-Index and PCI) outperformed delay-based HIR in prediction of substantial infarct growth in AIS patients and hence may play an important role in treatment decision-making, patient transfer decisions, and prognostication.

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Cite This Study

McArthur et al. (Wed,) studied this question.

synapsesocial.com/papers/69b4ba1818185d8a39802b29 https://doi.org/https://doi.org/10.3174/ajnr.a9288

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