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Hypoperfusion intensity ratio correlates with angiographic collaterals and infarct growth in acute stroke with thrombectomy.

Zhongping AiLiang JiangBoxiang ZhaoHaobo SuXindao YinYu-Chen Chen
Published in: Current medical imaging (2023)
HIR < 0.4 is significantly correlated with good collateral status and small infarct growth. Evaluating HIR before treatment may be useful for guiding EVT and predicting the functional outcome of AIS patients.
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