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Impact of slice thickness on clinical utility of automated Alberta Stroke Program Early Computed Tomography Scores.

Ulf NeubergerSimon NagelJohannes PfaffPeter Arthur RinglebChristian HerwehMartin BendszusMarkus Alfred MöhlenbruchPhillipp Vollmuth
Published in: European radiology (2020)
• Clinical utility of automatically derived ASPECTS from computed tomography scans was shown in patients with acute ischemic stroke and treatment with mechanical thrombectomy. • Thin slices (= 1 mm) had the highest clinical utility in comparison with thicker slices (2-10 mm) by having the strongest correlation with baseline stroke severity and independent effects on clinical outcome after 90 days. • Automatically calculated acute infarct volumes possess clinical utility beyond ASPECTS and should be considered in future studies.
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