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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Bibliographic Details

Main Authors:	Chi-Ming Ku, Tzong-Rong Ger
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2026-01-01
Series:	Bioengineering
Subjects:	collateral of acute ischemic stroke CT angiography vessel segmentation collateral classification hyperparameter analysis
Online Access:	https://www.mdpi.com/2306-5354/13/1/124
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