Automated Collateral Classification on CT Angiography in Acute Ischemic Stroke: Performance Trends Across Hyperparameter Combinations

Collateral status is an important therapeutic indicator for acute ischemic stroke (AIS), yet visual collateral grading remains subjective and suffers from inter-observer variability. To address this limitation, this study automatically extracted binarized vascular morphological features from CTA ima...

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Autors principals:	Chi-Ming Ku, Tzong-Rong Ger
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2026-01-01
Col·lecció:	Bioengineering
Matèries:	collateral of acute ischemic stroke CT angiography vessel segmentation collateral classification hyperparameter analysis
Accés en línia:	https://www.mdpi.com/2306-5354/13/1/124
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