Original ResearchPublished 29 July 2026Prediction of catheter navigation difficulty during mechanical thrombectomy using CTA-based carotid siphon morphometryFerenc Dezső Bakó · Attila Tanács · József Tolnai · Pál Barzó · Tamás Németh · Attila NagyFrontiers in Medical Technologydoi 10.3389/fmedt.2026.1900255