Diagnostic performance of dynamic 3D magnetic resonance angiography in daily practice for the detection of intracranial arteriovenous shunts in patients with non-traumatic intracranial hemorrhage.

Arnaud Roumi,Wagih Ben Hassen, Ghazi Hmeydia,Sacha Posener,Johan Pallud,Tarek Sharshar,David Calvet,Jean-Louis Mas,Jean-Claude Baron,Catherine Oppenheim,Olivier Naggara,Guillaume Turc

Frontiers in neurology（2022）

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摘要

This study suggests that although first-line evaluation with dynamic 3D MRA may be helpful for the detection of intracranial arteriovenous shunts in patients with ICH, additional vascular imaging work-up should not be withheld if dynamic 3D MRA is negative. Comparative prospective studies are needed to determine the best imaging strategy to diagnose arteriovenous shunts after non-traumatic ICH.

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关键词

accuracy,arteriovenous shunt,digital subtraction angiography,dynamic magnetic resonance angiography,intracerebral hemorrhage,sensitivity,specificity,vascular malformation

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