ArticleStroke (Hoboken, N.J.)2024
Role of Computed Tomography Angiography Enhancement Ratio in Predicting Prognosis in Patients With Stroke Undergoing Endovascular Treatment.
Article in Stroke (Hoboken, N.J.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Can CTA-Based Machine Learning Identify Patients for Whom Successful Endovascular Stroke Therapy Is Insufficient?AJNR. American journal of neuroradiology · 2025Article
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Authors and funding
14 authors.
Funding
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Abstract
Background: The computed tomography angiography enhancement ratio (CTA-ER), calculated through the net water uptake formula, is a valuable predictive tool for detecting adverse events after stroke. However, limited research has investigated the correlation between CTA-ER and the prognosis of patients receiving endovascular treatment. Therefore, we aimed to examine whether CTA-ER could predict favorable outcomes in patients undergoing endovascular treatment. Methods: We conducted a retrospective study enrolling patients with acute anterior circulation large-vessel occlusive stroke undergoing endovascular treatment between January 2016 and January 2023. All patients received noncontrast computed tomography and computed tomography angiography scans upon admission. Multivariate logistic regression analysis and receiver operator characteristic curve were used to assess the predictive efficacy in determining favorable outcomes. The favorable outcome at 90 days was a modified Rankin scale score of 0 to 2. Results: A total of 206 participants (median age, 68 [60-77] years; 77 women) were included in the study, with 82 (39.8%) individuals demonstrating favorable outcomes. Patients with favorable outcomes had lower noncontrast computed tomography net water uptake (6.42% versus 7.76%; Conclusion: CTA-ER is a significant predictor of favorable outcomes in patients with acute large-vessel occlusion stroke undergoing endovascular treatment.
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